Cansat
/
RFM69_LowPowerLab
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Merge pull request #149 from janhrach/master 

Add divider for faster SPI for __STM32F1__ board.
This commit is contained in:
Felix Rusu 2020-08-04 18:42:54 -04:00 committed by GitHub
parent d6b2c19f2a adc2d7a523
commit 134e257659
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
RFM69.cpp
View File

@ -498,7 +498,9 @@ void RFM69::select() {
// set RFM69 SPI settings explicitly // set RFM69 SPI settings explicitly
_spi->setDataMode(SPI_MODE0); _spi->setDataMode(SPI_MODE0);
_spi->setBitOrder(MSBFIRST); _spi->setBitOrder(MSBFIRST);
#if defined(__arm__) #if defined(__STM32F1__)
_spi->setClockDivider(SPI_CLOCK_DIV8);
#elif defined(__arm__)
_spi->setClockDivider(SPI_CLOCK_DIV16); _spi->setClockDivider(SPI_CLOCK_DIV16);
#else #else
_spi->setClockDivider(SPI_CLOCK_DIV2); _spi->setClockDivider(SPI_CLOCK_DIV2);