view target-utils/pln-ppb-test/program.c @ 1012:11391cb6bdc0

patch from fixeria: doc change from SE K2x0 to K2xx Since their discovery in late 2022, Sony Ericsson K200 and K220 phones were collectively referred to as SE K2x0 in FreeCalypso documentation. However, now that SE K205 has been discovered as yet another member of the same family (same PCBA in different case), it makes more sense to refer to the whole family as SE K2xx.
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 23 Sep 2024 12:23:20 +0000
parents a5bff8104b45
children
line wrap: on
line source

/*
 * program command for special modes
 */

#include <sys/types.h>
#include "types.h"

void
cmd_program(argbulk)
	char *argbulk;
{
	char *argv[3];
	u_long addr, pdata;
	u16 buf[256];
	int i;

	if (parse_args(argbulk, 2, 2, argv, 0) < 0)
		return;
	if (parse_hexarg(argv[0], 8, &addr) < 0) {
		printf("ERROR: arg1 must be a valid 32-bit hex address\n");
		return;
	}
	if (addr & 1) {
		printf("ERROR: unaligned address\n");
		return;
	}
	if (parse_hexarg(argv[1], 4, &pdata) < 0) {
		printf("ERROR: arg2 must be a valid 16-bit hex value\n");
		return;
	}
	*(volatile u16 *)addr = 0xA0;
	*(volatile u16 *)addr = pdata;
	for (i = 0; i < 256; i++)
		buf[i] = *(volatile u16 *)addr;
	for (i = 0; i < 256; i++)
		printf("%04X%c", buf[i], (i & 15) == 15 ? '\n' : ' ');
}