# HG changeset patch
# User Mychaela Falconia <falcon@freecalypso.org>
# Date 1623609816 0
# Node ID edd8482a65768c078b06d2999057eae254a72566
# Parent  d478d9ed1c3e7f50d86865f867fc8eb9d9d6b135
buzzer driver: set ARMIO_LOAD_TIM to 0 on Pirelli target

The Pirelli phone has its vibrator connected to Calypso BU output
(no buzzer), and we need to set ARMIO_LOAD_TIM to 0 (instead of a
tone frequency divisor for the buzzer) for correct operation
of the vibrator.

diff -r d478d9ed1c3e -r edd8482a6576 src/cs/drivers/drv_app/buzzer/buzzer.c
--- a/src/cs/drivers/drv_app/buzzer/buzzer.c	Sun Jun 13 18:35:26 2021 +0000
+++ b/src/cs/drivers/drv_app/buzzer/buzzer.c	Sun Jun 13 18:43:36 2021 +0000
@@ -17,6 +17,7 @@
 #include "timer/timer.h"
 
 #include "board.cfg"
+#include "fc-target.h"
 
 /*
  * Initialize buzzer
@@ -54,10 +55,14 @@
  */
 void BZ_Tone(int f)
 {
+  #ifdef CONFIG_TARGET_PIRELLI
+    f = 0;	/* vibrator instead of buzzer */
+  #else
     if (f > 255)
     {
         f = 255;
     }
+  #endif
   *((volatile SYS_UWORD16 *) ARMIO_LOAD_TIM) = f;
 }