pohui_pohui/firmware
1
0
Fork 0
mirror of https://github.com/meshtastic/firmware.git synced 2025-05-10 15:19:25 +00:00
Code Issues Actions 6 Packages Projects Releases Wiki Activity

Add SPIM3/SPIM2 for SPI/SPI1 selection

Browse Source 
The SPIM3 is faster (max 32Mhz) than SPIM2 (max 8Mhz)
Default is SPI_32MHZ_INTERFACE  0 in SPI library
This commit is contained in:
Woutvstk 2025-02-25 15:22:03 +01:00
parent 95fe4aed04
commit db376532ad
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
variants/rak4631/variant.h
View File

@ -108,11 +108,14 @@ static const uint8_t AREF = PIN_AREF;
* SPI Interfaces
*/
#define SPI_INTERFACES_COUNT 2
#define SPI_32MHZ_INTERFACE 0 //0: use SPIM3 for SPI and SPIM2 for SPI1; 1: the opposite
//SPI pins for SX1262
#define PIN_SPI_MISO (45)
#define PIN_SPI_MOSI (44)
#define PIN_SPI_SCK (43)
//SPI1 pins for external(rak4630) spi (incl. SDCard)
#define PIN_SPI1_MISO (29) // (0 + 29)
#define PIN_SPI1_MOSI (30) // (0 + 30)
#define PIN_SPI1_SCK (3) // (0 + 3)