Debugging fail with "Unknow function at 0x00000A60"

RE: Debugging fail with "Unknow function at 0x00000A60"

shubham gupta — Fri, 11 Feb 2022 04:41:53 GMT

Hi, Vidar.

need to ask 1 thing..

my device is advertising on nrf connect mobile app.

But i am unable to get the data on Mobile..

i also used BLE NUS function in code...

but still i am unable to fetch the on mobile screen..

hope u can help.

Thanks in advance.

RE: Debugging fail with "Unknow function at 0x00000A60"

shubham gupta — Wed, 09 Feb 2022 12:57:18 GMT

Oh, yes You are right..

In debugging terminal it showsbut i am attaching a screenshot..

See, in the tera term window it is not advertising..

i cross checked the COM Port and Baud rate also.

RE: Debugging fail with "Unknow function at 0x00000A60"

Vidar Berg — Wed, 09 Feb 2022 12:10:15 GMT

You have to press the "play" button to make the application run. The screenshot shows the program is paused at the start of main().

SEGGER Embedded Studio - Basics of debugging:

https://www.youtube.com/watch?v=uP8RYgYGRvI

RE: Debugging fail with "Unknow function at 0x00000A60"

shubham gupta — Wed, 09 Feb 2022 11:05:47 GMT

Actually it is My Project Module.. Nrf52833 with AFE4404 (Heartrate and oximeter sensor) and BMA400 (Acclerometer)

this window is showing while debugging..

and on tera term no output.

Thanks.

RE: Debugging fail with "Unknow function at 0x00000A60"

Vidar Berg — Wed, 09 Feb 2022 10:48:57 GMT

Which module is it? Also, do you see if the program gets stuck somewhere when you debug the application? Please post screenshots to show what you are seeing.

RE: Debugging fail with "Unknow function at 0x00000A60"

shubham gupta — Wed, 09 Feb 2022 09:30:55 GMT

Hi, Vidar.

Howz You?

I want to ask 1 thing..

Actually the code you given to me which is "ble_app_uart_283383.zip"

This code is compiled as i told you before..

but when i dump that code in my external module it is not showing output.

hope You can help.

Thanks..

RE: Debugging fail with "Unknow function at 0x00000A60"

shubham gupta — Sat, 05 Feb 2022 06:46:34 GMT

Hi,

thats compiled..

thanku so much :)

RE: Debugging fail with "Unknow function at 0x00000A60"

Vidar Berg — Thu, 03 Feb 2022 13:37:05 GMT

Hi,

You had not enabled the TWI and you had not included your own source files:

/modules/nrfx/mdk/nrf52840.svd"
       debug_start_from_entry_point_symbol="No"
diff --git a/pca10100/s140/config/sdk_config.h b/pca10100/s140/config/sdk_config.h
index ed6724a..301aa86 100644
--- a/pca10100/s140/config/sdk_config.h
+++ b/pca10100/s140/config/sdk_config.h
@@ -5719,7 +5719,7 @@
 // <e> TWI_ENABLED - nrf_drv_twi - TWI/TWIM peripheral driver - legacy layer
 //==========================================================
 #ifndef TWI_ENABLED
-#define TWI_ENABLED 0
+#define TWI_ENABLED 1
 #endif
 // <o> TWI_DEFAULT_CONFIG_FREQUENCY  - Frequency
  
diff --git a/pca10100/s140/ses/ble_app_uart_pca10100_s140.emProject b/pca10100/s140/ses/ble_app_uart_pca10100_s140.emProject
index 9e41783..6b0d85a 100644
--- a/pca10100/s140/ses/ble_app_uart_pca10100_s140.emProject
+++ b/pca10100/s140/ses/ble_app_uart_pca10100_s140.emProject
@@ -70,6 +70,10 @@
       <file file_name="../../../../../../components/libraries/strerror/nrf_strerror.c" />
       <file file_name="../../../../../../components/libraries/uart/retarget.c" />
     </folder>
+    <folder Name="cus_ext_drv">
+      <file file_name="heartrate_cus.c" />
+      <file file_name="accel5_cus.c" />
+    </folder>
     <folder Name="None">
       <file file_name="../../../../../../modules/nrfx/mdk/ses_startup_nrf52833.s" />
       <file file_name="../../../../../../modules/nrfx/mdk/ses_startup_nrf_common.s" />

Here is the updated project:

devzone.nordicsemi.com/.../ble_5F00_app_5F00_uart_5F00_283383.zip

RE: Debugging fail with "Unknow function at 0x00000A60"

shubham gupta — Wed, 02 Feb 2022 05:30:57 GMT

Hi...

sure u may have a look...

and if u got stuck somewhere.. please find the attachment which is ble_app_uarat.zip which is whole file..

thanku for your support :)

devzone.nordicsemi.com/.../37415.pca10100.zip

RE: Debugging fail with "Unknow function at 0x00000A60"

Vidar Berg — Tue, 01 Feb 2022 13:32:04 GMT

Hi,

Please upload your current PCA10100 here so I can take a look. You seem to be missing a few more sdk_config settings and/or source files.

RE: Debugging fail with "Unknow function at 0x00000A60"

shubham gupta — Tue, 01 Feb 2022 10:27:57 GMT

Hi....

as per your suggestion I set the 'TWI0_ENABLED as 1

but now its showing more errors..

RE: Debugging fail with "Unknow function at 0x00000A60"

Vidar Berg — Tue, 01 Feb 2022 07:47:51 GMT

Hello,

Please make sure you have 'TWI0_ENABLED' set to '1' in your sdk_config header.

RE: Debugging fail with "Unknow function at 0x00000A60"

shubham gupta — Tue, 01 Feb 2022 04:27:48 GMT

Hello,

i m attaching the screenshot of the error..

i added the same path, files, and drivers also which are in PCA10056,

but still m facing problem.

here the attachment...

RE: Debugging fail with "Unknow function at 0x00000A60"

Vidar Berg — Mon, 31 Jan 2022 14:28:49 GMT

Hi,

What error do you get when you try to build the "PCA10100" project?

RE: Debugging fail with "Unknow function at 0x00000A60"

shubham gupta — Mon, 31 Jan 2022 12:40:11 GMT

Hi.. Vidar...

yes you are right.. it advertise with PCA101000 example code..

BUT,

in my project code i am able to build the PCA10056 code.. but unable to build the PCA101000 code.. even both have same code but still it is showing error..

i tried alot but i m facing same problem.

hope u can help.

thanks...

RE: Debugging fail with "Unknow function at 0x00000A60"

Vidar Berg — Fri, 28 Jan 2022 13:34:52 GMT

Hi,

You need to select the PCA101000 (nRF52833 DK) configuration when building for the nRF5833. PCA10056 is for the nRF52840 DK, so that is why you are getting a fault exception on startup.

Best regards,

Vidar