change to mode 0
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		| @@ -825,6 +825,11 @@ | ||||
|  | ||||
|   #else  // U8G compatible hardware SPI | ||||
|  | ||||
|     #define SPI_MODE_0_DUE_HW 2  // DUE CPHA control bit is inverted | ||||
|     #define SPI_MODE_1_DUE_HW 3 | ||||
|     #define SPI_MODE_2_DUE_HW 0 | ||||
|     #define SPI_MODE_3_DUE_HW 1 | ||||
|  | ||||
|     void spiInit(uint8_t spiRate = 6 ) {  // default to slowest rate if not specified) | ||||
|       // 8.4 MHz, 4 MHz, 2 MHz, 1 MHz, 0.5 MHz, 0.329 MHz, 0.329 MHz | ||||
|       int spiDueDividors[] = { 10, 21, 42, 84, 168, 255, 255 }; | ||||
| @@ -848,7 +853,7 @@ | ||||
|       SPI0->SPI_MR = SPI_MR_MSTR | SPI_MR_PCSDEC | SPI_MR_MODFDIS; | ||||
|  | ||||
|       /* SPI mode 0, 8 Bit data transfer, baud rate */ | ||||
|       SPI0->SPI_CSR[0] = SPI_CSR_SCBR(spiDueDividors[spiRate]) | 1; | ||||
|       SPI0->SPI_CSR[0] = SPI_CSR_SCBR(spiDueDividors[spiRate]) | SPI_MODE_0_DUE_HW; | ||||
|     } | ||||
|  | ||||
|     static uint8_t spiTransfer(uint8_t data) { | ||||
|   | ||||
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