diff options
| -rwxr-xr-x | src/main.c | 12 |
1 files changed, 11 insertions, 1 deletions
@@ -19,12 +19,18 @@ #include "os/os.h" #include "bsp/bsp.h" #include "hal/hal_gpio.h" +#include "hal/hal_flash.h" +#include "hal/flash_map.h" #include <assert.h> #include <string.h> #ifdef ARCH_sim #include <mcu/mcu_sim.h> #endif +#define BOOT_IMG_MAGIC 0x12344321 +/* We could calculate this also, but for now let's do like this */ +#define BOOT_IMAGE_TRAILER_ADDR 0x0007BFF8 + /* Init all tasks */ volatile int tasks_initialized; int init_tasks(void); @@ -36,6 +42,7 @@ int init_tasks(void); struct os_task blinky_task; os_stack_t blinky_stack[BLINKY_STACK_SIZE]; static volatile int g_task1_loops; +static volatile int bit __attribute__ ((section (".bit"))) __attribute__ ((__used__)); /* For LED toggling */ int g_led_pin; @@ -55,7 +62,7 @@ blinky_task_handler(void *arg) ++g_task1_loops; /* Wait one second */ - os_time_delay(1000); + os_time_delay(200); /* Toggle the LED */ hal_gpio_toggle(g_led_pin); @@ -94,6 +101,8 @@ int main(int argc, char **argv) { int rc; + uint32_t boot_magic = BOOT_IMG_MAGIC; + #ifdef ARCH_sim mcu_sim_parse_args(argc, argv); @@ -102,6 +111,7 @@ main(int argc, char **argv) os_init(); rc = init_tasks(); + hal_flash_write(0, BOOT_IMAGE_TRAILER_ADDR, &boot_magic, sizeof(boot_magic)); os_start(); /* os start should never return. If it does, this should be an error */ |