diff options
Diffstat (limited to 'keyboards/ergodox/infinity/board_st7565.h')
-rw-r--r-- | keyboards/ergodox/infinity/board_st7565.h | 113 |
1 files changed, 0 insertions, 113 deletions
diff --git a/keyboards/ergodox/infinity/board_st7565.h b/keyboards/ergodox/infinity/board_st7565.h deleted file mode 100644 index 9ab636c95..000000000 --- a/keyboards/ergodox/infinity/board_st7565.h +++ /dev/null @@ -1,113 +0,0 @@ -/* - * This file is subject to the terms of the GFX License. If a copy of - * the license was not distributed with this file, you can obtain one at: - * - * http://ugfx.org/license.html - */ - -#ifndef _GDISP_LLD_BOARD_H -#define _GDISP_LLD_BOARD_H - -#define ST7565_LCD_BIAS ST7565_LCD_BIAS_9 // actually 6 -#define ST7565_ADC ST7565_ADC_NORMAL -#define ST7565_COM_SCAN ST7565_COM_SCAN_DEC -#define ST7565_PAGE_ORDER 0,1,2,3 -/* - * Custom page order for several LCD boards, e.g. HEM12864-99 - * #define ST7565_PAGE_ORDER 4,5,6,7,0,1,2,3 - */ - -#define ST7565_GPIOPORT GPIOC -#define ST7565_PORT PORTC -#define ST7565_A0_PIN 7 -#define ST7565_RST_PIN 8 -#define ST7565_MOSI_PIN 6 -#define ST7565_SLCK_PIN 5 -#define ST7565_SS_PIN 4 - -#define palSetPadModeRaw(portname, bits) \ - ST7565_PORT->PCR[ST7565_##portname##_PIN] = bits - -#define palSetPadModeNamed(portname, portmode) \ - palSetPadMode(ST7565_GPIOPORT, ST7565_##portname##_PIN, portmode) - -#define ST7565_SPI_MODE PORTx_PCRn_DSE | PORTx_PCRn_MUX(2) -// DSPI Clock and Transfer Attributes -// Frame Size: 8 bits -// MSB First -// CLK Low by default -static const SPIConfig spi1config = { - // Operation complete callback or @p NULL. - .end_cb = NULL, - //The chip select line port - when not using pcs. - .ssport = ST7565_GPIOPORT, - // brief The chip select line pad number - when not using pcs. - .sspad=ST7565_SS_PIN, - // SPI initialization data. - .tar0 = - 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); - palSetPad(ST7565_GPIOPORT, ST7565_A0_PIN); - palSetPadModeNamed(RST, PAL_MODE_OUTPUT_PUSHPULL); - palSetPad(ST7565_GPIOPORT, ST7565_RST_PIN); - palSetPadModeRaw(MOSI, ST7565_SPI_MODE); - palSetPadModeRaw(SLCK, ST7565_SPI_MODE); - palSetPadModeNamed(SS, PAL_MODE_OUTPUT_PUSHPULL); - - spiInit(); - spiStart(&SPID1, &spi1config); - release_bus(g); -} - -static GFXINLINE void post_init_board(GDisplay *g) { - (void) g; -} - -static GFXINLINE void setpin_reset(GDisplay *g, bool_t state) { - (void) g; - if (state) { - palClearPad(ST7565_GPIOPORT, ST7565_RST_PIN); - } - else { - palSetPad(ST7565_GPIOPORT, ST7565_RST_PIN); - } -} - -static GFXINLINE void enter_data_mode(GDisplay *g) { - palSetPad(ST7565_GPIOPORT, ST7565_A0_PIN); -} - -static GFXINLINE void enter_cmd_mode(GDisplay *g) { - palClearPad(ST7565_GPIOPORT, ST7565_A0_PIN); -} - - -static GFXINLINE void write_data(GDisplay *g, uint8_t* data, uint16_t length) { - (void) g; - spiSend(&SPID1, length, data); -} - -#endif /* _GDISP_LLD_BOARD_H */ |