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Improved documentation readability

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Improved documentation readability by rephrasing confusing sentences. Added Sitronix ST7789V datasheet link to SPI-LCD-driver.md for easier reference.
This commit is contained in:
Eli Weiss
2021-12-02 14:50:59 -06:00
committed by JF
parent c8214bc666
commit 90352af626
7 changed files with 19 additions and 19 deletions
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12
doc/PinetimeStubWithNrf52DK.md
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@@ -1,11 +1,11 @@
# Build a stub for PineTime using NRF52-DK
[NRF52-DK](https://www.nordicsemi.com/Software-and-Tools/Development-Kits/nRF52-DK) is the official developpment kit for NRF52832 SoC from Nordic Semiconductor.
[NRF52-DK](https://www.nordicsemi.com/Software-and-Tools/Development-Kits/nRF52-DK) is the official developpment kit for the NRF52832 SoC from Nordic Semiconductor used in the PineTime.
It can be very useful for PineTime development:
* You can use it embedded JLink SWD programmer/debugger to program and debug you code on the PineTime
* As it's based on the same SoC than the PineTime, you can program it to actually run the same code than the PineTime.
This development kit can be very useful for PineTime development:
* You can use its embedded JLink SWD programmer/debugger to program and debug your code on the PineTime
* As it's based on the same SoC than the PineTime, you can program it to actually run the same code as the PineTime.
This page is about the 2nd point : we will build a stub that will allow us to run the same code than the one you could run on the PineTime. This will allow you to work more easily if you don't have a PineTime dev kit around, if you don't want to modify your dev kit for SWD programming, or if you want to use some feature from the DK (like power measurement).
This page is about the 2nd point : we will build a stub that will allow us to run the same code you can run on the PineTime. This will allow you to work more easily if you don't have a PineTime dev kit around, if you don't want to modify your dev kit for SWD programming, or if you want to use some feature from the NRF52-DK (like power measurement).
This stub only implements the display, the button and the BLE radio. The other features from the pintime are missing:
* heart rate sensor
@@ -41,7 +41,7 @@ You just need to make the following connections:
| P0.13 | Button IN (D3 in my case) |
| GND | GND |
You also need to enable the I/O expander to disconnect pins from buttons and led on the NRF52-DK and leave them available on the pin headers:
You also need to enable the I/O expander to disconnect pins from the buttons and LED on the NRF52-DK and leave them available on the pin headers:
| NRF52 -DK | NRF52- DK |
| --------- | --------- |