tcs211-pirelli: chipsetsw/drivers/drv_app/kpd/board/kpd_scan

annotate chipsetsw/drivers/drv_app/kpd/board/kpd_scan_functions.c @ 34:a023d8a79d05 default tip

Pirelli keypad mapping

author	Space Falcon <falcon@ivan.Harhan.ORG>
date	Wed, 09 Sep 2015 04:42:57 +0000
parents	509db1a7b7b8
children

rev	line source
0 509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1 /**
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	2 * @file kpd_scan_functions.c
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	3 *
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	4 * Implementation of hardware keypad interface functions.
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	5 * These functions implement the keypad interface with the windows.
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	6 *
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	7 * @author Laurent Sollier (l-sollier@ti.com)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	8 * @version 0.1
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	9 */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	10
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	11 /*
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	12 * History:
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	13 *
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	14 * Date Author Modification
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	15 * ------------------------------------
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	16 * 10/10/2001 L Sollier Create
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	17 *
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	18 *
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	19 * (C) Copyright 2001 by Texas Instruments Incorporated, All Rights Reserved
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	20 */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	21 #include "board.cfg"
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	22
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	23 #include "nucleus.h" /* used for HISR */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	24
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	25 #include "kpd/kpd_scan_functions.h"
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	26 #include "kpd/kpd_cfg.h"
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	27 #include "kpd/kpd_physical_key_def.h"
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	28 #include "kpd/kpd_messages_i.h"
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	29 #include "kpd/kpd_env.h"
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	30
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	31 #include "rvf/rvf_api.h"
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	32 #include "rvm/rvm_use_id_list.h"
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	33 #include "rvf/rvf_env.h"
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	34
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	35 #if (CHIPSET == 12)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	36 #include "inth/sys_inth.h"
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	37 #else
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	38 #include "armio/armio.h"
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	39 #include "inth/iq.h"
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	40 #endif
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	41
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	42 #include "memif/mem.h"
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	43
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	44
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	45 #if (CHIPSET == 12)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	46 #define KBR_CTRL_REG (MEM_KEYBOARD + 0x00) /* KBR control reg */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	47 #define KBR_DEBOUNCING_TIME (MEM_KEYBOARD + 0x02) /* KBR debouncing time reg */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	48 #define KBR_STATE_MACHINE_STATUS (MEM_KEYBOARD + 0x0E) /* KBR state machine status reg */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	49 #define KBR_IN (MEM_KEYBOARD + 0x10) /* KBR inputs (rows) */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	50 #define KBR_OUT (MEM_KEYBOARD + 0x12) /* KBR outputs (columns) */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	51 #endif
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	52
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	53
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	54 #if (CHIPSET == 12)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	55 #define KP_ROW_IN KBR_IN
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	56 #define KP_COL_OUT KBR_OUT
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	57 #else
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	58 #define KP_ROW_IN ARMIO_KBR_IN
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	59 #define KP_COL_OUT ARMIO_KBR_OUT
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	60 #endif
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	61
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	62
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	63 #if (BOARD == 7)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	64 #define KP_ROWS 5
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	65 #define KP_COLS 4
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	66
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	67 const T_KPD_PHYSICAL_KEY_ID keypad_layout[KP_ROWS][KP_COLS]=
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	68 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	69 /* Layout of B-Sample */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	70 {KPD_PKEY_SOFT_LEFT, KPD_PKEY_UP, KPD_PKEY_DOWN, KPD_PKEY_SOFT_RIGHT},
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	71 {KPD_PKEY_1, KPD_PKEY_2, KPD_PKEY_3, KPD_PKEY_GREEN},
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	72 {KPD_PKEY_4, KPD_PKEY_5, KPD_PKEY_6, KPD_PKEY_NULL},
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	73 {KPD_PKEY_7, KPD_PKEY_8, KPD_PKEY_9, KPD_PKEY_NULL},
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	74 {KPD_PKEY_STAR, KPD_PKEY_0, KPD_PKEY_DIESE,KPD_PKEY_NULL},
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	75 };
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	76 #elif ((BOARD == 8) \|\| (BOARD == 9))
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	77 #define KP_ROWS 5
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	78 #define KP_COLS 4
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	79 const T_KPD_PHYSICAL_KEY_ID keypad_layout[KP_ROWS][KP_COLS]=
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	80 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	81 /* Layout of C-Sample */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	82 {KPD_PKEY_UP, KPD_PKEY_GREEN,KPD_PKEY_SOFT_RIGHT,KPD_PKEY_DOWN},
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	83 {KPD_PKEY_1, KPD_PKEY_2, KPD_PKEY_3, KPD_PKEY_SOFT_LEFT},
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	84 {KPD_PKEY_4, KPD_PKEY_5, KPD_PKEY_6, KPD_PKEY_NULL},
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	85 {KPD_PKEY_7, KPD_PKEY_8, KPD_PKEY_9, KPD_PKEY_NULL},
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	86 {KPD_PKEY_STAR, KPD_PKEY_0, KPD_PKEY_DIESE, KPD_PKEY_NULL},
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	87 };
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	88 #elif ((BOARD == 40) \|\| (BOARD == 41) \|\| (BOARD == 42) \|\| (BOARD == 43))
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	89 #define KP_ROWS 5
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	90 #define KP_COLS 5
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	91 const T_KPD_PHYSICAL_KEY_ID keypad_layout[KP_ROWS][KP_COLS]=
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	92 {
34 a023d8a79d05 Pirelli keypad mapping Space Falcon <falcon@ivan.Harhan.ORG> parents: 0 diff changeset	93 #if 0
0 509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	94 /* Layout of D-Sample and E-Sample */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	95 {KPD_PKEY_GREEN, KPD_PKEY_VOL_DOWN, KPD_PKEY_VOL_UP,KPD_PKEY_SOFT_LEFT, KPD_PKEY_LEFT},
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	96 {KPD_PKEY_1, KPD_PKEY_2, KPD_PKEY_3, KPD_PKEY_REC, KPD_PKEY_RIGHT},
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	97 {KPD_PKEY_4, KPD_PKEY_5, KPD_PKEY_6, KPD_PKEY_SOFT_RIGHT, KPD_PKEY_UP},
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	98 {KPD_PKEY_7, KPD_PKEY_8, KPD_PKEY_9, KPD_PKEY_NULL, KPD_PKEY_DOWN},
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	99 {KPD_PKEY_STAR, KPD_PKEY_0, KPD_PKEY_DIESE, KPD_PKEY_NULL, KPD_PKEY_NAV_CENTER},
34 a023d8a79d05 Pirelli keypad mapping Space Falcon <falcon@ivan.Harhan.ORG> parents: 0 diff changeset	100 #else
a023d8a79d05 Pirelli keypad mapping Space Falcon <falcon@ivan.Harhan.ORG> parents: 0 diff changeset	101 /* Pirelli's keypad */
a023d8a79d05 Pirelli keypad mapping Space Falcon <falcon@ivan.Harhan.ORG> parents: 0 diff changeset	102 {KPD_PKEY_NAV_CENTER, KPD_PKEY_LEFT, KPD_PKEY_RIGHT, KPD_PKEY_UP, KPD_PKEY_NULL},
a023d8a79d05 Pirelli keypad mapping Space Falcon <falcon@ivan.Harhan.ORG> parents: 0 diff changeset	103 {KPD_PKEY_SOFT_LEFT, KPD_PKEY_SOFT_RIGHT, KPD_PKEY_GREEN, KPD_PKEY_DOWN, KPD_PKEY_VOL_UP},
a023d8a79d05 Pirelli keypad mapping Space Falcon <falcon@ivan.Harhan.ORG> parents: 0 diff changeset	104 {KPD_PKEY_3, KPD_PKEY_6, KPD_PKEY_9, KPD_PKEY_DIESE, KPD_PKEY_VOL_DOWN},
a023d8a79d05 Pirelli keypad mapping Space Falcon <falcon@ivan.Harhan.ORG> parents: 0 diff changeset	105 {KPD_PKEY_2, KPD_PKEY_5, KPD_PKEY_8, KPD_PKEY_0, KPD_PKEY_REC},
a023d8a79d05 Pirelli keypad mapping Space Falcon <falcon@ivan.Harhan.ORG> parents: 0 diff changeset	106 {KPD_PKEY_1, KPD_PKEY_4, KPD_PKEY_7, KPD_PKEY_STAR, KPD_PKEY_NULL},
a023d8a79d05 Pirelli keypad mapping Space Falcon <falcon@ivan.Harhan.ORG> parents: 0 diff changeset	107 #endif
0 509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	108 };
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	109 #endif
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	110
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	111 #define KP_ACTIVATE(i) (~(1<<i))
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	112 #define KP_IS_ACTIVE(rows,i) ((rows & (1<<i)) == 0)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	113 #define KP_ALL_OFF 0x1F
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	114 #define KP_ALL_ON 0
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	115
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	116 extern T_KPD_ENV_CTRL_BLK* kpd_env_ctrl_blk;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	117
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	118 typedef struct { NU_HISR hisr;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	119 char hisr_stack[512];
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	120 } T_HISR_INFOS;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	121
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	122 static T_HISR_INFOS hisr_infos = {0};
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	123
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	124
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	125 /**
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	126 * @name Functions implementation
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	127 *
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	128 */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	129 /@{/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	130
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	131
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	132 #if (CHIPSET == 12)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	133
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	134 /** kpd_init_ctrl_reg : Initialize the Control register
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	135 */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	136 void kpd_init_ctrl_reg(const UINT8 software_nreset,
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	137 const T_KPD_Nsoftware_mode nsoftware_mode,
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	138 const T_KPD_PTV ptv,
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	139 const T_KPD_EnableDetection long_key_process_en,
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	140 const T_KPD_EnableDetection time_out_empty_en,
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	141 const T_KPD_EnableDetection time_out_long_key_en,
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	142 const T_KPD_EnableDetection repeat_mode_en)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	143 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	144 volatile UINT16 status_reg;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	145 status_reg = (volatile UINT16) KBR_STATE_MACHINE_STATUS;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	146
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	147 if ( (status_reg != KPD_TEST_TIMER_DEBOUNCING) && (status_reg != KPD_TEST_TIMER_LONG_KEY) &&
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	148 (status_reg != KPD_TEST_TIMER_TIME_OUT) && (status_reg != KPD_TEST_TIMER_REPEAT_KEY) )
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	149 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	150
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	151 /* The PTV can be programmed since the timer is not running */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	152
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	153 (volatile UINT16) KBR_CTRL_REG = (software_nreset \|
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	154 nsoftware_mode << 1 \|
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	155 ptv << 2 \|
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	156 long_key_process_en << 5 \|
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	157 time_out_empty_en << 6 \|
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	158 time_out_long_key_en << 7 \|
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	159 repeat_mode_en << 8);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	160 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	161 else
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	162 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	163
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	164 /* The PTV must not be programmed when the timer is running */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	165
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	166 SetGroupBits16((volatile unsigned short )(KBR_CTRL_REG), 0, 1, software_nreset);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	167 SetGroupBits16((volatile unsigned short )(KBR_CTRL_REG), 1, 1, nsoftware_mode);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	168 SetGroupBits16((volatile unsigned short )(KBR_CTRL_REG), 5, 1, long_key_process_en);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	169 SetGroupBits16((volatile unsigned short )(KBR_CTRL_REG), 6, 1, time_out_empty_en);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	170 SetGroupBits16((volatile unsigned short )(KBR_CTRL_REG), 7, 1, time_out_long_key_en);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	171 SetGroupBits16((volatile unsigned short )(KBR_CTRL_REG), 8, 1, repeat_mode_en);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	172 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	173 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	174
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	175
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	176 /** kpd_software_reset : reset software
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	177 */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	178 void kpd_software_reset(void)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	179 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	180 volatile UINT16 mem_reg;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	181
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	182 mem_reg = ((volatile UINT16) KBR_CTRL_REG) & 0xFFFE;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	183 (volatile UINT16) KBR_CTRL_REG = mem_reg;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	184
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	185 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	186
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	187
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	188 /** kpd_set_debouncing_time : Set the desired value of debouncing time
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	189 */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	190 void kpd_set_debouncing_time(const UINT8 debouncing_time)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	191 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	192
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	193 (volatile UINT16) KBR_DEBOUNCING_TIME = debouncing_time;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	194
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	195 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	196
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	197 #endif /* #if (CHIPSET == 12) */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	198
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	199
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	200
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	201
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	202 /**
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	203 * function: hisr_entry
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	204 */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	205 static void hisr_entry(void)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	206 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	207 T_RVF_MB_STATUS mb_status;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	208 T_KPD_KEY_PRESSED_MSG* msg_key_pressed;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	209 T_KPD_PHYSICAL_KEY_ID key;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	210
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	211 /* Reserve memory for message */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	212 mb_status = rvf_get_buf (kpd_env_ctrl_blk->prim_id, sizeof(T_KPD_KEY_PRESSED_MSG), (void **) &msg_key_pressed);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	213
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	214 if (mb_status != RVF_RED) /* Memory allocation success */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	215 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	216 /* Fill the message */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	217 msg_key_pressed->hdr.msg_id = KPD_KEY_PRESSED_MSG;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	218 /* Virtual key id is not yet known */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	219 msg_key_pressed->value = KPD_PKEY_NULL;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	220 if (mb_status == RVF_GREEN)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	221 msg_key_pressed->key_to_process = TRUE;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	222 else
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	223 msg_key_pressed->key_to_process = FALSE;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	224
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	225 /* Send message to the keypad task */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	226 rvf_send_msg(kpd_env_ctrl_blk->addr_id, msg_key_pressed);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	227 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	228 else
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	229 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	230 KPD_SEND_TRACE("KPD: Not enough memory to send new key pressed", RV_TRACE_LEVEL_ERROR);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	231 kpd_acknowledge_key_pressed();
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	232 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	233 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	234
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	235
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	236 /**
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	237 * function: kpd_initialize_keypad_hardware
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	238 */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	239 void kpd_initialize_keypad_hardware(void)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	240 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	241 /* HISR creation */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	242 NU_Create_HISR(&hisr_infos.hisr,
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	243 "KPD_HISR",
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	244 hisr_entry,
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	245 2,
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	246 hisr_infos.hisr_stack,
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	247 sizeof(hisr_infos.hisr_stack));
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	248
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	249
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	250 #if (CHIPSET == 12)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	251 /* Init control register ; hardware decoding */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	252 kpd_init_ctrl_reg(1, HARDWARE_DECODING, KPD_CLK_DIV32,
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	253 KPD_DETECTION_DISABLED, KPD_DETECTION_DISABLED,
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	254 KPD_DETECTION_DISABLED, KPD_DETECTION_DISABLED);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	255
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	256 /* Debouncing time = 64ms */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	257 kpd_set_debouncing_time(0x3F);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	258
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	259 #endif
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	260
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	261 /* Activate all outputs */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	262 (volatile UINT16) KP_COL_OUT = KP_ALL_ON;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	263
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	264 /* Unmask keypad interrupt */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	265 #if ((BOARD == 8) \|\| (BOARD == 9) \|\| (BOARD == 40) \|\| (BOARD == 41))
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	266 AI_UnmaskIT (ARMIO_MASKIT_KBD);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	267 #elif (CHIPSET == 12)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	268 F_INTH_ENABLE_ONE_IT(C_INTH_KEYBOARD_IT);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	269 #else
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	270 IQ_Unmask (IQ_ARMIO);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	271 #endif
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	272 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	273
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	274
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	275
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	276 /**
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	277 * function: kpd_key_handler
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	278 */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	279 void kpd_key_handler(void)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	280 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	281 /* If keypad is not started, return immediately */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	282 if ( (kpd_env_ctrl_blk == 0) \|\| (kpd_env_ctrl_blk->swe_is_initialized == FALSE) )
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	283 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	284 kpd_acknowledge_key_pressed();
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	285 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	286 else
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	287 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	288 /* Mask keypad interrupt until key is released */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	289 #if ((BOARD == 8) \|\| (BOARD == 9) \|\| (BOARD == 40) \|\| (BOARD == 41))
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	290 AI_MaskIT (ARMIO_MASKIT_KBD);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	291 #elif (CHIPSET == 12)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	292 F_INTH_DISABLE_ONE_IT(C_INTH_KEYBOARD_IT);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	293 #else
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	294 IQ_Mask(IQ_ARMIO);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	295 #endif
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	296
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	297 /* Activate HISR to process the key event */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	298 NU_Activate_HISR(&hisr_infos.hisr);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	299 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	300 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	301
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	302 /**
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	303 * function: kpd_acknowledge_key_pressed
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	304 */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	305 void kpd_acknowledge_key_pressed(void)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	306 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	307 /* Unmask keypad interrupt */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	308 #if ((BOARD == 8) \|\| (BOARD == 9) \|\| (BOARD == 40) \|\| (BOARD == 41))
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	309 AI_UnmaskIT (ARMIO_MASKIT_KBD);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	310 #elif (CHIPSET == 12)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	311 F_INTH_ENABLE_ONE_IT(C_INTH_KEYBOARD_IT);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	312 #else
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	313 IQ_Unmask (IQ_ARMIO);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	314 #endif
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	315 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	316
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	317
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	318 /*
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	319 * delay
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	320 *
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	321 * Wait a while to let bus settle
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	322 * Magic value found by trial and error
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	323 *
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	324 */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	325 static void delay(void)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	326 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	327 volatile int i;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	328
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	329 for (i=0;i<10;i++) ;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	330 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	331
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	332 /**
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	333 * function: kpd_scan_keypad
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	334 */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	335 T_KPD_PHYSICAL_KEY_ID kpd_scan_keypad(void)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	336 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	337 int row, col;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	338 volatile UINT16 rows;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	339
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	340 /* Activate all columns to find if any row is active */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	341 (volatile UINT16) KP_COL_OUT = KP_ALL_ON;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	342 delay();
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	343
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	344 rows = ((volatile UINT16) KP_ROW_IN) & 0x1F;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	345 if (rows == KP_ALL_OFF)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	346 return KPD_PKEY_NULL;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	347
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	348 /* Deactivate all columns */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	349 (volatile UINT16) KP_COL_OUT = KP_ALL_OFF;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	350
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	351 /* Activate 1 column at a time */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	352 for (col = 0; col < KP_COLS; col++)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	353 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	354 (volatile UINT16) KP_COL_OUT = (KP_ACTIVATE(col));
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	355 delay();
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	356
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	357 /* Find which row is active */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	358 rows = ((volatile UINT16) KP_ROW_IN) & 0x1F;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	359
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	360 if (rows != KP_ALL_OFF)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	361 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	362 for (row = 0; row < KP_ROWS; row++)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	363 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	364 /* first active row */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	365 if ( KP_IS_ACTIVE(rows,row))
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	366 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	367 /* Reactivate all columns */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	368 (volatile UINT16) KP_COL_OUT = KP_ALL_ON;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	369 /* DO NOT remove this comment. It allows to simply define the link physical layout
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	370 and physical key Id (for a new keypad) */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	371 //KPD_SEND_TRACE_PARAM("KPD: Keypad layout check ", keypad_layout[row][col], RV_TRACE_LEVEL_DEBUG_HIGH);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	372 return keypad_layout[row][col];
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	373 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	374 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	375 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	376 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	377
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	378 /* No row was active - Reactivate all columns and return */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	379 (volatile UINT16) KP_COL_OUT = KP_ALL_ON;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	380 return KPD_PKEY_NULL;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	381 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	382
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	383
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	384 /@}/

FreeCalypso > hg > tcs211-pirelli

annotate chipsetsw/drivers/drv_app/kpd/board/kpd_scan_functions.c @ 34:a023d8a79d05 default tip