very sample led blink demo for FreeRTOS and S130 , but fail.
open source
repo: https://github.com/AMJKeyboard/AMJPureBLEKbd
eror code: https://github.com/AMJKeyboard/AMJPureBLEKbd/blob/master/src/main.c#L105
GDB error info:
Breakpoint 1 at 0x1b3c6: file /home/hanchen/projects/AMJPureBLEKbd/src/main.c, line 117.
Breakpoint 1, main () at /home/hanchen/projects/AMJPureBLEKbd/src/main.c:117
117 err_code = nrf_drv_clock_init();
(gdb) b led_toggle_task_function
Breakpoint 2 at 0x1b388: file /home/hanchen/projects/AMJPureBLEKbd/src/main.c, line 92.
(gdb) c
Continuing.
Breakpoint 2, led_toggle_task_function (pvParameter=0x0) at /home/hanchen/projects/AMJPureBLEKbd/src/main.c:92
92 NRF_LOG_INFO("task led_toggle_task_function. \r\n");
(gdb) n
97 NRF_LOG_INFO("led toggle while start. \r\n");
(gdb) n
98 nrf_drv_gpiote_out_toggle(GPIO_LED_OUTPUT_PIN_NUMBER);
(gdb) n
105 vTaskDelay(10);
(gdb) n
Program received signal SIGTRAP, Trace/breakpoint trap.
0xfffffffe in ?? ()
(gdb)
Could SVC_Handler not work? how to debug ?
Compile the project:
put sdk to nRF_SDK dir.
cmake . && make
output AMJPureBLEKbd.hex
Append:
version info:
nRF5 SDK v12.1.0
S130 SoftDevice v2.0.1
debug code:
+ // read ic info
+ nrf_ic_info_t ic_info;
+ nrf_ic_info_get(&ic_info);
+ NRF_LOG_INFO("ic_info_get rev:%d, ram size: %d, flash size:%d \r\n",
+ ic_info.ic_revision, ic_info.ram_size, ic_info.flash_size)
+
+ // set softdevice enable
+ err_code = sd_softdevice_enable(NULL, NULL);
+ NRF_LOG_INFO("sd_softdevice_enable code: %d. \r\n", err_code);
+
+ // check softdevice enable
+ uint8_t sd_is_enable = -1;
+ sd_softdevice_is_enabled(&sd_is_enable);
+ NRF_LOG_INFO("sd_is_enable: %d \r\n", sd_is_enable);
uart output result:
:INFO:ic_info_get rev:3, ram size: 16, flash size:256
:INFO:sd_softdevice_enable code: 4097.
:INFO:sd_is_enable: 0
sd_softdevice_enable error info:
NRF_ERROR_SDM_INCORRECT_INTERRUPT_CONFIGURATION
Incorrect interrupt configuration (can be caused by using illegal priority levels, or having enabled SoftDevice interrupts).
link script:
FLASH (rx) : ORIGIN = 0x1b000, LENGTH = 0x25000
RAM (rwx) : ORIGIN = 0x20001870, LENGTH = 0x2790
APPEND 2:
Used new version: port_cmsis_systick.c
vTaskDelay still does not work.
new debug info:
+ void nrf_fault_handler(uint32_t id, uint32_t pc, uint32_t info){
+ nrf_drv_gpiote_out_clear(GPIO_LED_OUTPUT_PIN_NUMBER);
+ NRF_LOG_ERROR("nrf_fault_handler id: %d pc:%d info:%d", id, pc, info);
+ }
+ /* Initialize clock driver for better time accuracy in FREERTOS */
+ //err_code = nrf_drv_clock_init();
+ //APP_ERROR_CHECK(err_code);
+ ====
+ err_code = sd_softdevice_enable(NULL, nrf_fault_handler);
+ NRF_LOG_INFO("sd_softdevice_enable code: %d. \r\n", err_code);
+
+ uint8_t sd_is_enable = -1;
+ sd_softdevice_is_enabled(&sd_is_enable);
+ NRF_LOG_INFO("sd_is_enable: %d \r\n", sd_is_enable);
uart output result:
:INFO:sd_softdevice_enable code: 0.
:INFO:sd_is_enable: 1
:DEBUG:button_event_setup.
:DEBUG:matrix_init.
:DEBUG:create task led_toggle_task.
:DEBUG:vTaskStartScheduler.
:ERROR:nrf_fault_handler id: 1 pc:37670 info:0
:INFO:task led_toggle_task_function.
:INFO:vApplicationIdleHook.
