Remove specifics about modifications to nordics files
from readme. The way to manage our changes to nordic files need rethinking.
This commit is contained in:
parent
66a5e90d15
commit
497a325268
21
README.md
21
README.md
|
@ -2,26 +2,7 @@
|
|||
Module to contain files provided by the nordic nRF51 SDK. The latest version of this module uses files from Nordic SDK 8.1.0. The files are extracted from [here] (https://developer.nordicsemi.com/nRF51_SDK/nRF51_SDK_v8.x.x/nRF51_SDK_8.1.0_b6ed55f.zip).
|
||||
|
||||
## Changes made to Nordic files
|
||||
The files are kept the same as much as possible to the Nordic SDK. These minor modifications are made in order to integrate with mbed:
|
||||
|
||||
1. Add `#define asm __ASM` to the top of [nrf_delay.h](https://github.com/ARMmbed/nrf51-sdk/blob/master/source/nordic_sdk/components/drivers_nrf/hal/nrf_delay.h). Because all yotta mobules compile with -std=c99 which does not include "asm" keyword.
|
||||
1. Add `#define BLE_STACK_SUPPORT_REQD` to the top of [ble_stack_handler_types.h](https://github.com/ARMmbed/nrf51-sdk/blob/master/source/nordic_sdk/components/softdevice/common/softdevice_handler/ble_stack_handler_types.h).
|
||||
1. Add this patch to [nrf_svc.h](https://github.com/ARMmbed/nrf51-sdk/blob/master/source/nordic_sdk/components/softdevice/s130/headers/nrf_svc.h)
|
||||
|
||||
```diff
|
||||
index 3e907ea..fcb05a1 100644
|
||||
--- a/source/nordic_sdk/components/softdevice/s130/headers/nrf_svc.h
|
||||
+++ b/source/nordic_sdk/components/softdevice/s130/headers/nrf_svc.h
|
||||
@@ -53,7 +53,7 @@
|
||||
{ \
|
||||
__asm( \
|
||||
"svc %0\n" \
|
||||
- "bx r14" : : "I" (number) : "r0" \
|
||||
+ "bx r14" : : "I" ((uint32_t) number) : "r0" \
|
||||
); \
|
||||
} \
|
||||
_Pragma("GCC diagnostic pop")
|
||||
```
|
||||
The files are kept the same as much as possible to the Nordic SDK. Modifications are made in order to integrate with mbed.
|
||||
|
||||
## Porting new versions of Nordic SDK
|
||||
A list of files currently requierd by mbed is maintained in [script/required_files.txt](https://github.com/ARMmbed/nrf51-sdk/blob/master/script/required_files.txt). [A python script](https://github.com/ARMmbed/nrf51-sdk/blob/master/script/pick_nrf51_files.py) is written to help porting from nordic sdk releases. **required_files.txt** is parsed to find a list of filenames. The script searches for these filenames in the sdk folder, and copy then into the yotta module mirroring the folder structure in the sdk. **extraIncludes** is automatically added to module.json to allow direct inclusion of noridc headers with just the filename.
|
||||
|
|
Loading…
Reference in New Issue