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Add SPIM3/SPIM2 for SPI/SPI1 selection

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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
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variants/rak4631/variant.h
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@ -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)