diff options
| -rw-r--r-- | keyboards/ergodox/infinity/drivers/gdisp/st7565ergodox/board_ST7565.h | 44 |
1 files changed, 22 insertions, 22 deletions
diff --git a/keyboards/ergodox/infinity/drivers/gdisp/st7565ergodox/board_ST7565.h b/keyboards/ergodox/infinity/drivers/gdisp/st7565ergodox/board_ST7565.h index c2092b5e8..e8c17e6e3 100644 --- a/keyboards/ergodox/infinity/drivers/gdisp/st7565ergodox/board_ST7565.h +++ b/keyboards/ergodox/infinity/drivers/gdisp/st7565ergodox/board_ST7565.h @@ -45,15 +45,28 @@ static const SPIConfig spi1config = { .sspad=ST7565_SS_PIN, // SPI initialization data. .tar0 = - SPIx_CTARn_FMSZ(7) - | SPIx_CTARn_ASC(7) - | SPIx_CTARn_DT(7) - | SPIx_CTARn_CSSCK(7) - | SPIx_CTARn_PBR(0) - | SPIx_CTARn_BR(7) - //SPI_CR1_BR_0 + SPIx_CTARn_FMSZ(7) // Frame size = 8 bytes + | SPIx_CTARn_ASC(1) // After SCK Delay Scaler (min 50 ns) = 55.56ns + | SPIx_CTARn_DT(0) // Delay After Transfer Scaler (no minimum)= 27.78ns + | SPIx_CTARn_CSSCK(0) // PCS to SCK Delay Scaler (min 20 ns) = 27.78ns + | SPIx_CTARn_PBR(0) // Baud Rate Prescaler = 2 + | SPIx_CTARn_BR(0) // Baud rate (min 50ns) = 55.56ns }; +static GFXINLINE void acquire_bus(GDisplay *g) { + (void) g; + // Only the LCD is using the SPI bus, so no need to acquire + // spiAcquireBus(&SPID1); + spiSelect(&SPID1); +} + +static GFXINLINE void release_bus(GDisplay *g) { + (void) g; + // Only the LCD is using the SPI bus, so no need to release + //spiReleaseBus(&SPID1); + spiUnselect(&SPID1); +} + static GFXINLINE void init_board(GDisplay *g) { (void) g; palSetPadModeNamed(A0, PAL_MODE_OUTPUT_PUSHPULL); @@ -62,10 +75,11 @@ static GFXINLINE void init_board(GDisplay *g) { palSetPad(ST7565_GPIOPORT, ST7565_RST_PIN); palSetPadModeRaw(MOSI, ST7565_SPI_MODE); palSetPadModeRaw(SLCK, ST7565_SPI_MODE); - palSetPadModeRaw(SS, ST7565_SPI_MODE); + palSetPadModeRaw(SS, PAL_MODE_OUTPUT_PUSHPULL); spiInit(); spiStart(&SPID1, &spi1config); + release_bus(g); } static GFXINLINE void post_init_board(GDisplay *g) { @@ -82,20 +96,6 @@ static GFXINLINE void setpin_reset(GDisplay *g, bool_t state) { } } -static GFXINLINE void acquire_bus(GDisplay *g) { - (void) g; - // Only the LCD is using the SPI bus, so no need to acquire - // spiAcquireBus(&SPID1); - spiSelect(&SPID1); -} - -static GFXINLINE void release_bus(GDisplay *g) { - (void) g; - // Only the LCD is using the SPI bus, so no need to release - //spiReleaseBus(&SPID1); - spiUnselect(&SPID1); -} - static GFXINLINE void enter_data_mode(GDisplay *g) { palSetPad(ST7565_GPIOPORT, ST7565_A0_PIN); } |