hi
board : nrf52840 custom board
sdk : nrf connect sdk v2.6.1
example: matter light bulb
problem:
After the code is burned in, the system not working, I have modified and added the following config in the prj.conf file
//added CONFIG_CLOCK_CONTROL_NRF_K32SRC_RC=y CONFIG_CLOCK_CONTROL_NRF_K32SRC_XTAL=n CONFIG_BOARD_ENABLE_DCDC=n //modify CONFIG_DK_LIBRARY=n
What settings do I need to modify to run the matter blub sample on the custom board?
Hi,
To be able to help you at all you need to provide more information about the issues you're having. For instance the following is helpful
Please comment on all of the above and I'll get back to you
Kind regards,
Andreas
Hi
static void configure_gpio(void)
{
int err;
#ifdef CONFIG_BT_NUS_SECURITY_ENABLED
err = dk_buttons_init(button_changed);
if (err) {
LOG_ERR("Cannot init buttons (err: %d)", err);
}
#endif /* CONFIG_BT_NUS_SECURITY_ENABLED */
err = dk_leds_init();
if (err) {
LOG_ERR("Cannot init LEDs (err: %d)", err);
}
}JLinkGDBServerCL: SEGGER J-Link GDB Server V7.94i Command Line Version JLinkGDBServerCL: JLinkGDBServerCL: JLinkARM.dll V7.94i (DLL compiled Feb 7 2024 17:08:52) JLinkGDBServerCL: JLinkGDBServerCL: -----GDB Server start settings----- JLinkGDBServerCL: GDBInit file: none JLinkGDBServerCL: GDB Server Listening port: 53144 JLinkGDBServerCL: SWO raw output listening port: 2332 JLinkGDBServerCL: Terminal I/O port: 2333 JLinkGDBServerCL: Accept remote connection: localhost only JLinkGDBServerCL: Generate logfile: off JLinkGDBServerCL: Verify download: off JLinkGDBServerCL: Init regs on start: off JLinkGDBServerCL: Silent mode: on JLinkGDBServerCL: Single run mode: on JLinkGDBServerCL: Target connection timeout: 0 ms JLinkGDBServerCL: ------J-Link related settings------ JLinkGDBServerCL: J-Link Host interface: USB JLinkGDBServerCL: J-Link script: none JLinkGDBServerCL: J-Link settings file: none JLinkGDBServerCL: ------Target related settings------ JLinkGDBServerCL: Target device: nRF52840_xxAA JLinkGDBServerCL: Target device parameters: none JLinkGDBServerCL: Target interface: SWD JLinkGDBServerCL: Target interface speed: 12000kHz JLinkGDBServerCL: Target endian: little JLinkGDBServerCL: =thread-group-added,id="i1" =cmd-param-changed,param="pagination",value="off" context_boot_go (state=state@entry=0x200014ac <boot_data>, rsp=rsp@entry=0x200047d4 <z_main_stack-149292>) at C:/ncs/v2.6.1/bootloader/mcuboot/boot/bootutil/src/loader.c:2324 2324 FIH_PANIC; [New Thread 1409331537]
Hi,
Thank you for filling out an answer to these items
PiKa PiKa said:I used nRF52840DK fot board target
I suspect this is the issue. Are you using any overlay files to compensate for any changes in the 52840DK board file and your custom board?
PiKa PiKa said:
I have used peripheral_uart BLE sample, It didn't work at the beginning until I commented out configure_gpio()
This is most likely due to your configuration being different on your custom board than it is on the 52840dk. This sample sets the LEDS up towards the GPIO's connected to the LEDs on the DK
PiKa PiKa said:I try to run the debugger, and found it stop on bootup,as the log below
I don't think this is the issue since you said the peripheral_uart sample worked for your custom board after commenting out the GPIO configuring function, but just as a sanity check: You have an oscillator on your custom board, right?
Kind regards,
Andreas
Noted, then I would recommend if you look closer into where the Matter sample expects the Buttons and LEDs are connected w.r.t the differences in the pin configuration in your board and on for instance the nRF52840DK.
A second thought is that there might be something that stops the boot procedure due to initialization failing (just speculating) during bootup. It could indicate that there's something to do with buttons and/or LEDs initialization so it might be worth investigating from your end as well.
Kind regards,
Andreas