+/* simple wrapper around the stlink_flash_write function */
+
+// TODO - this should be done as just a simple flag to the st-util command line...
+
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
+#include "stlink-common.h"
+
+static void usage(void)
+{
+ puts("st-info --flash");
+ puts("st-info --sram");
+ puts("st-info --descr");
+ puts("st-info --pagesize");
+ puts("st-info --chipid");
+}
+
+static int print_data(stlink_t* sl, int ac, char** av)
+{
+ int ret = 0;
+ if (strcmp(av[1], "--flash") == 0)
+ printf("0x%lx\n", sl->flash_size);
+ else if (strcmp(av[1], "--sram") == 0)
+ printf("0x%lx\n", sl->sram_size);
+ else if (strcmp(av[1], "--pagesize") == 0)
+ printf("0x%lx\n", sl->flash_pgsz);
+ else if (strcmp(av[1], "--chipid") == 0)
+ printf("0x%.4x\n", sl->chip_id);
+ else if (strcmp(av[1], "--descr")==0) {
+ const chip_params_t *params = NULL;
+ for (size_t i = 0; i < sizeof(devices) / sizeof(devices[0]); i++) {
+ if(devices[i].chip_id == sl->chip_id) {
+ params = &devices[i];
+ break;
+ }
+ }
+ if (params == NULL) {
+ return -1;
+ }
+ printf("%s\n", params->description);
+ }
+}
+
+
+stlink_t* open_sl()
+{
+ stlink_t* sl;
+ sl = stlink_v1_open(0, 1);
+ if (sl == NULL)
+ sl = stlink_open_usb(0, 1);
+ return sl;
+}
+
+
+int main(int ac, char** av)
+{
+ stlink_t* sl = NULL;
+ int err = -1;
+ if (ac < 2) {
+ usage();
+ return -1;
+ }
+
+ sl = open_sl();
+
+ if (sl == NULL) {
+ return -1;
+ }
+ sl->verbose=0;
+ 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);
+
+ err = print_data(sl, ac, av);
+
+ if (sl != NULL)
+ {
+ stlink_exit_debug_mode(sl);
+ stlink_close(sl);
+ }
+
+ return err;
+}