Nano RGB LED mesh
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README.md@4:7019f1d6317d, 2016-04-07 (annotated)
- Committer:
- vcoubard
- Date:
- Thu Apr 07 17:37:20 2016 +0100
- Revision:
- 4:7019f1d6317d
- Child:
- 5:ce89fa3dfbaf
Synchronized with git rev 19228d0d
Author: LIYOU ZHOU
Add README.md to aid future maintenance
Populated readme with initial information about this module.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
vcoubard | 4:7019f1d6317d | 1 | # nrf51-sdk |
vcoubard | 4:7019f1d6317d | 2 | Module to contain files provided by the nordic nRF51 SDK |
vcoubard | 4:7019f1d6317d | 3 | |
vcoubard | 4:7019f1d6317d | 4 | The latest version of this module uses files from Nordic SDK 8.1.0. The files are extracted from: https://developer.nordicsemi.com/nRF51_SDK/nRF51_SDK_v8.x.x/nRF51_SDK_8.1.0_b6ed55f.zip |
vcoubard | 4:7019f1d6317d | 5 | |
vcoubard | 4:7019f1d6317d | 6 | ## Changes made to Nordic files |
vcoubard | 4:7019f1d6317d | 7 | 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: |
vcoubard | 4:7019f1d6317d | 8 | |
vcoubard | 4:7019f1d6317d | 9 | 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. |
vcoubard | 4:7019f1d6317d | 10 | 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). |
vcoubard | 4:7019f1d6317d | 11 | 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) |
vcoubard | 4:7019f1d6317d | 12 | |
vcoubard | 4:7019f1d6317d | 13 | ```diff |
vcoubard | 4:7019f1d6317d | 14 | index 3e907ea..fcb05a1 100644 |
vcoubard | 4:7019f1d6317d | 15 | --- a/source/nordic_sdk/components/softdevice/s130/headers/nrf_svc.h |
vcoubard | 4:7019f1d6317d | 16 | +++ b/source/nordic_sdk/components/softdevice/s130/headers/nrf_svc.h |
vcoubard | 4:7019f1d6317d | 17 | @@ -53,7 +53,7 @@ |
vcoubard | 4:7019f1d6317d | 18 | { \ |
vcoubard | 4:7019f1d6317d | 19 | __asm( \ |
vcoubard | 4:7019f1d6317d | 20 | "svc %0\n" \ |
vcoubard | 4:7019f1d6317d | 21 | - "bx r14" : : "I" (number) : "r0" \ |
vcoubard | 4:7019f1d6317d | 22 | + "bx r14" : : "I" ((uint32_t) number) : "r0" \ |
vcoubard | 4:7019f1d6317d | 23 | ); \ |
vcoubard | 4:7019f1d6317d | 24 | } \ |
vcoubard | 4:7019f1d6317d | 25 | _Pragma("GCC diagnostic pop") |
vcoubard | 4:7019f1d6317d | 26 | ``` |
vcoubard | 4:7019f1d6317d | 27 | |
vcoubard | 4:7019f1d6317d | 28 | ## Porting new versions of Nordic SDK |
vcoubard | 4:7019f1d6317d | 29 | 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 he filename. |
vcoubard | 4:7019f1d6317d | 30 | |
vcoubard | 4:7019f1d6317d | 31 | ### Script usage |
vcoubard | 4:7019f1d6317d | 32 | ``` |
vcoubard | 4:7019f1d6317d | 33 | python pick_nrf51_files.py <full-noridc-sdk-path> <nrf51-sdk-yotta-module-path> |
vcoubard | 4:7019f1d6317d | 34 | ``` |
vcoubard | 4:7019f1d6317d | 35 |