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- #include <stdint.h>
- #include "boards.h"
- #include "nrf_mbr.h"
- #include "nrf_bootloader.h"
- #include "nrf_bootloader_app_start.h"
- #include "nrf_bootloader_dfu_timers.h"
- #include "nrf_dfu.h"
- #include "nrf_log.h"
- #include "nrf_log_ctrl.h"
- #include "nrf_log_default_backends.h"
- #include "app_error.h"
- #include "app_error_weak.h"
- #include "nrf_bootloader_info.h"
- #include "nrf_delay.h"
- static void on_error(void)
- {
- NRF_LOG_FINAL_FLUSH();
- #if NRF_MODULE_ENABLED(NRF_LOG_BACKEND_RTT)
-
- nrf_delay_ms(100);
- #endif
- #ifdef NRF_DFU_DEBUG_VERSION
- NRF_BREAKPOINT_COND;
- #endif
- NVIC_SystemReset();
- }
- void app_error_handler(uint32_t error_code, uint32_t line_num, const uint8_t * p_file_name)
- {
- NRF_LOG_ERROR("%s:%d", p_file_name, line_num);
- on_error();
- }
- void app_error_fault_handler(uint32_t id, uint32_t pc, uint32_t info)
- {
- NRF_LOG_ERROR("Received a fault! id: 0x%08x, pc: 0x%08x, info: 0x%08x", id, pc, info);
- on_error();
- }
- void app_error_handler_bare(uint32_t error_code)
- {
- NRF_LOG_ERROR("Received an error: 0x%08x!", error_code);
- on_error();
- }
- static void dfu_observer(nrf_dfu_evt_type_t evt_type)
- {
- switch (evt_type)
- {
- case NRF_DFU_EVT_DFU_FAILED:
- case NRF_DFU_EVT_DFU_ABORTED:
- case NRF_DFU_EVT_DFU_INITIALIZED:
- bsp_board_init(BSP_INIT_LEDS);
- bsp_board_led_on(BSP_BOARD_LED_0);
- bsp_board_led_on(BSP_BOARD_LED_1);
- bsp_board_led_off(BSP_BOARD_LED_2);
- break;
- case NRF_DFU_EVT_TRANSPORT_ACTIVATED:
- bsp_board_led_off(BSP_BOARD_LED_1);
- bsp_board_led_on(BSP_BOARD_LED_2);
- break;
- case NRF_DFU_EVT_DFU_STARTED:
- break;
- default:
- break;
- }
- }
- int main(void)
- {
- uint32_t ret_val;
-
- nrf_bootloader_mbr_addrs_populate();
-
- ret_val = nrf_bootloader_flash_protect(0, MBR_SIZE);
- APP_ERROR_CHECK(ret_val);
- ret_val = nrf_bootloader_flash_protect(BOOTLOADER_START_ADDR, BOOTLOADER_SIZE);
- APP_ERROR_CHECK(ret_val);
- (void) NRF_LOG_INIT(nrf_bootloader_dfu_timer_counter_get);
- NRF_LOG_DEFAULT_BACKENDS_INIT();
- NRF_LOG_INFO("Inside main");
- ret_val = nrf_bootloader_init(dfu_observer);
- APP_ERROR_CHECK(ret_val);
- NRF_LOG_FLUSH();
- NRF_LOG_ERROR("After main, should never be reached.");
- NRF_LOG_FLUSH();
- APP_ERROR_CHECK_BOOL(false);
- }
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