/* -*- tab-width:8 -*- */
-
+#define DEBUG 1
/*
Copyright (C) 2011 Peter Zotov <whitequark@whitequark.org>
Use of this source code is governed by a BSD-style
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
+#include <signal.h>
#include <stlink-common.h>
#define FLASH_PAGE_MASK (~((1 << 10) - 1))
#define FLASH_SIZE (FLASH_PAGE * 128)
+volatile int do_exit = 0;
+void ctrl_c(int sig)
+{
+ do_exit = 1;
+}
+
static const char hex[] = "0123456789abcdef";
static const char* current_memory_map = NULL;
-/*
- * Chip IDs are explained in the appropriate programming manual for the
- * DBGMCU_IDCODE register (0xE0042000)
- */
-
-#define CORE_M3_R1 0x1BA00477
-#define CORE_M3_R2 0x4BA00477
-#define CORE_M4_R0 0x2BA01477
-
struct chip_params {
uint32_t chip_id;
char* description;
0x100000, 0x20000, 0x20000, 0x1fff0000, 0x7800 }, // table 1, pm0059
{ 0x412, "F1 Low-density device", 0x1ffff7e0,
0x8000, 0x400, 0x2800, 0x1ffff000, 0x800 }, // table 1, pm0063
+ /*No flash size register? page size is variable */
{ 0x413, "F4 device", 0x1FFF7A10,
- 0x100000, 0x20000, 0x20000, 0x1fff0000, 0x7800 }, // table 1, pm0081
+ 0x100000, 0x4000, 0x30000, 0x1fff0000, 0x7800 }, // table 1, pm0081
{ 0x414, "F1 High-density device", 0x1ffff7e0,
0x80000, 0x800, 0x10000, 0x1ffff000, 0x800 }, // table 3 pm0063
// This ignores the EEPROM! (and uses the page erase size,
switch(argc) {
- default: {
- fprintf(stderr, HelpStr, NULL);
- return 1;
- }
-
case 3 : {
//sl = stlink_quirk_open(argv[2], 0);
- // FIXME - hardcoded to usb....
- sl = stlink_open_usb(10);
+ // FIXME - hardcoded to usb....
+ sl = stlink_open_usb(10);
if(sl == NULL) return 1;
break;
}
}
}
+#if CONFIG_USE_LIBSG
case 1 : { // Search ST-LINK (from /dev/sg0 to /dev/sg99)
const int DevNumMax = 99;
int ExistDevCount = 0;
}
break;
}
+#endif
+
+ default: {
+ fprintf(stderr, HelpStr, NULL);
+ return 1;
+ }
}
- if (stlink_current_mode(sl) == STLINK_DEV_DFU_MODE) {
- stlink_exit_dfu_mode(sl);
- }
+ if (stlink_current_mode(sl) == STLINK_DEV_DFU_MODE) {
+ stlink_exit_dfu_mode(sl);
+ }
if(stlink_current_mode(sl) != STLINK_DEV_DEBUG_MODE) {
stlink_enter_swd_mode(sl);
}
- uint32_t chip_id = stlink_chip_id(sl);
- uint32_t core_id = stlink_core_id(sl);
-
- /* Fix chip_id for F4 */
- if (((chip_id & 0xFFF) == 0x411) && (core_id == CORE_M4_R0)) {
- printf("Fixing wrong chip_id for STM32F4 Rev A errata\n");
- chip_id = 0x413;
- }
+ stlink_identify_device(sl);
+ printf("Chip ID is %08x, Core ID is %08x.\n", sl->chip_id, sl->core_id);
- printf("Chip ID is %08x, Core ID is %08x.\n", chip_id, core_id);
+ sl->verbose=0;
const struct chip_params* params = NULL;
for(int i = 0; i < sizeof(devices) / sizeof(devices[0]); i++) {
- if(devices[i].chip_id == (chip_id & 0xFFF)) {
+ if(devices[i].chip_id == (sl->chip_id & 0xFFF)) {
params = &devices[i];
break;
}
FLASH_PAGE = params->flash_pagesize;
+ //sl->flash_pgsz=0x4000;
+ //sl->flash_size=0x100000;
+
uint32_t flash_size;
stlink_read_mem32(sl, params->flash_size_reg, 4);
flash_size = sl->q_buf[0] | (sl->q_buf[1] << 8);
+ //flash_size=0x100000;
+
printf("Flash size is %d KiB.\n", flash_size);
// memory map is in 1k blocks.
current_memory_map = make_memory_map(params, flash_size * 0x400);
while(serve(sl, port) == 0);
+ /* Switch back to mass storage mode before closing. */
+ stlink_run(sl);
+ stlink_exit_debug_mode(sl);
stlink_close(sl);
return 0;
printf("flash_do: page %08x\n", page);
#endif
+ //todo:write flash already does erase so why is this here?
stlink_erase_flash_page(sl, page);
if(stlink_write_flash(sl, page, fb->data + (page - fb->addr),
printf("Listening at *:%d...\n", port);
+ (void) signal (SIGINT, ctrl_c);
int client = accept(sock, NULL, NULL);
+ signal (SIGINT, SIG_DFL);
if(client < 0) {
perror("accept");
return 1;