Ble_nus UART example, incorrect UUIDs

[SBatt]

Hi,

Running with the PCA10001, with the nrf51822. I am attempting to use in Nordics "ble_nus.c/h" ble peripheral from the UART example (nRF51_SDK_9.0.0_2e23562), with the S110 soft device.

I've written my own main.c, suitable for the PCA10001, however, I'm running into an issue setting a vendor UUID.

I'm using these macros:

#define NUS_BASE_UUID {{0x9E, 0xCA, 0xDC, 0x24, 0x0E, 0xE5, 0xA9, 0xE0, 0x93, 0xF3, 0xA3, 0xB5, 0x00, 0x00, 0x40, 0x6E}}
#define BLE_UUID_NUS_SERVICE 0x0001
#define BLE_UUID_NUS_TX_CHARACTERISTIC 0x0002
#define BLE_UUID_NUS_RX_CHARACTERISTIC 0x0003

I can detect the device on the nRF master control panel, though, it advertises these UUIDs:

Service: 00001523-1212-efde-1523-785feabcd123
Tx Char: 00001524-1212-efde-1523-785feabcd123
Rx Char: 00001525-1212-efde-1523-785feabcd123

So it appears my base UUID isn't configuring properly. Does anyone have any ideas why this might be the case?

[MartinBL]

Hi. I tried this on my PCA10001 board with SDK 9 and S110 V8.0.0 and I can see the correct base ID. Maybe you can upload your main.c file? Also note that the PCA10001 ships with a 2nd revision nRF51 which is not compatible with SDK 7 and later. Hence it might not behave as expected. Refer to the Compatibility matrix for compatible SDKs, Softdevices and IC revisions.

[SBatt]

Hi Martin. In preparing my main.c file for you, i stripped out my proprietary UART/SPI/Timer control and GPIO drivers. In doing so I have fixed the problem. This make me think the drivers I wrote are using resources reserved for the soft device. Thanks for helping with that one!