Dear nordic team,
i want to take log from dfu example i tried using rtt veiwer but it doesnt work.im using sdk version 17.0.2 and soft device 7.2.0 and nrf52840 DK
in nrf drivers/ folder there is no uart related files do we need this for taking logs.pls help
Hi,
Please make the following changes to main.c and your Segger project to get a more verbose crash log:
ff --git a/secure_bootloader/main.c b/secure_bootloader/main.c
index 788970e..3585d9c 100644
--- a/secure_bootloader/main.c
+++ b/secure_bootloader/main.c
+#ifndef DEBUG
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);
}
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();
}
+#endif
diff --git a/secure_bootloader/pca10056_s140_ble_debug/ses/secure_bootloader_ble_s140_pca10056_debug.emProject b/secure_bootloader/pca10056_s140_ble_debug/ses/secure_bootloader_ble_s140_pca10056_debug.emProject
index 220d382..f8b9bd1 100644
--- a/secure_bootloader/pca10056_s140_ble_debug/ses/secure_bootloader_ble_s140_pca10056_debug.emProject
+++ b/secure_bootloader/pca10056_s140_ble_debug/ses/secure_bootloader_ble_s140_pca10056_debug.emProject
@@ -15,27 +18,27 @@
arm_simulator_memory_simulation_parameter="RWX 00000000,00100000,FFFFFFFF;RWX 20000000,00010000,CDCDCDCD"
arm_target_device_name="nRF52840_xxAA"
arm_target_interface_type="SWD"
+ c_preprocessor_definitions="DEBUG;BLE_STACK_SUPPORT_REQD;BOARD_PCA10056;CONFIG_GPIO_AS_PINRESET;DEBUG_NRF;FLOAT_ABI_HARD;INITIALIZE_USER_SECTIONS;NO_VTOR_CONFIG;NRF52840_XXAA;NRF_DFU_DEBUG_VERSION;NRF_DFU_SETTINGS_VERSION=2;NRF_DFU_SVCI_ENABLED;NRF_SD_BLE_API_VERSION=7;S140;SOFTDEVICE_PRESENT;SVC_INTERFACE_CALL_AS_NORMAL_FUNCTION"
- c_preprocessor_definitions="BLE_STACK_SUPPORT_REQD;BOARD_PCA10056;CONFIG_GPIO_AS_PINRESET;DEBUG_NRF;FLOAT_ABI_HARD;INITIALIZE_USER_SECTIONS;NO_VTOR_CONFIG;NRF52840_XXAA;NRF_DFU_DEBUG_VERSION;NRF_DFU_SETTINGS_VERSION=2;NRF_DFU_SVCI_ENABLED;NRF_SD_BLE_API_VERSION=7;S140;SOFTDEVICE_PRESENT;SVC_INTERFACE_CALL_AS_NORMAL_FUNCTION;"
@@ -63,6 +66,8 @@
<file file_name="../../../../../components/libraries/ringbuf/nrf_ringbuf.c" />
<file file_name="../../../../../components/libraries/experimental_section_vars/nrf_section_iter.c" />
<file file_name="../../../../../components/libraries/strerror/nrf_strerror.c" />
+ <file file_name="../../../../../components/libraries/util/app_error.c" />
+ <file file_name="../../../../../components/libraries/util/app_error_handler_gcc.c" />
Summary of changes:
1. Exclude app_error_handler(), app_error_fault_handler, and app_error_handler_bare() in main.c if DEBUG flag is set.
2. Add the app_error_handler_gcc.c and app_error.c source file to the project
3. Define "DEBUG" in the list of pre-processor symbols:
