1 files changed, 0 insertions, 168 deletions
diff --git a/src/drivers/st7789.cpp b/src/drivers/st7789.cpp
deleted file mode 100644
index e88f110a..00000000
--- a/src/drivers/st7789.cpp
+++ /dev/null
@@ -1,168 +0,0 @@
-#include <hal/nrf_gpio.h>
-#include <libraries/delay/nrf_delay.h>
-#include "st7789.h"
-#include "spi_master_fast.h"
-
-using namespace Pinetime::Drivers;
-
-ret_code_t st7789::Init() {
-  InitHw();
-  InitCommands();
-  return 0;
-}
-
-ret_code_t st7789::InitHw() const {
-  nrf_gpio_cfg_output(ST7735_DC_PIN);
-  SPI_config_t spi_config;
-
-  spi_config.pin_SCK                 = ST7735_SCK_PIN;
-  spi_config.pin_MOSI                 = ST7735_MOSI_PIN;
-  spi_config.pin_MISO                 = ST7735_MISO_PIN;
-  spi_config.pin_CSN                 = ST7735_SS_PIN;
-  spi_config.frequency                 = SPI_FREQ_8MBPS;
-  spi_config.config.fields.mode                 = SPI_MODE3;
-  spi_config.config.fields.bit_order                 = SPI_BITORDER_MSB_LSB;
-
-
-  spi_master_init(SPI0, &spi_config);
-
-  return 0;
-}
-
-void st7789::InitCommands() {
-  SoftwareReset();
-  SleepOut();
-  ColMod();
-  MemoryDataAccessControl();
-  ColumnAddressSet();
-  RowAddressSet();
-  DisplayInversionOn();
-  NormalModeOn();
-  DisplayOn();
-
-}
-
-void st7789::WriteCommand(uint8_t cmd) {
-  nrf_gpio_pin_clear(ST7735_DC_PIN);
-  WriteSpi(&cmd, 1);
-}
-
-void st7789::WriteData(uint8_t data) {
-  nrf_gpio_pin_set(ST7735_DC_PIN);
-  WriteSpi(&data, 1);
-}
-
-
-void st7789::WriteSpi(const uint8_t* data, size_t size) {
-//  APP_ERROR_CHECK(nrf_drv_spi_transfer(&spi, data, size, nullptr, 0));
-  spi_master_tx(SPI0, size, data);
-}
-
-void st7789::SoftwareReset() {
-  WriteCommand(static_cast<uint8_t>(Commands::SoftwareReset));
-  nrf_delay_ms(150);
-}
-
-void st7789::SleepOut() {
-  WriteCommand(static_cast<uint8_t>(Commands::SleepOut));
-  nrf_delay_ms(500);
-}
-
-void st7789::ColMod() {
-  WriteCommand(static_cast<uint8_t>(Commands::ColMod));
-  WriteData(0x55);
-  nrf_delay_ms(10);
-}
-
-void st7789::MemoryDataAccessControl() {
-  WriteCommand(static_cast<uint8_t>(Commands::MemoryDataAccessControl));
-  WriteData(0x00);
-}
-
-void st7789::ColumnAddressSet() {
-  WriteCommand(static_cast<uint8_t>(Commands::ColumnAddressSet));
-  WriteData(0x00);
-  WriteData(0x00);
-  WriteData(Height >> 8);
-  WriteData(Height & 0xff);
-}
-
-void st7789::RowAddressSet() {
-  WriteCommand(static_cast<uint8_t>(Commands::RowAddressSet));
-  WriteData(0x00);
-  WriteData(0x00);
-  WriteData(Width >> 8);
-  WriteData(Width & 0xff);
-}
-
-void st7789::DisplayInversionOn() {
-  WriteCommand(static_cast<uint8_t>(Commands::DisplayInversionOn));
-  nrf_delay_ms(10);
-}
-
-void st7789::NormalModeOn() {
-  WriteCommand(static_cast<uint8_t>(Commands::NormalModeOn));
-  nrf_delay_ms(10);
-}
-
-void st7789::DisplayOn() {
-  WriteCommand(static_cast<uint8_t>(Commands::DisplayOn));
-  nrf_delay_ms(500);
-}
-
-void st7789::FillRectangle(uint16_t x, uint16_t y, uint16_t width, uint16_t height, uint16_t color) {
-  // rudimentary clipping (drawChar w/big text requires this)
-  if((x >= Width) || (y >= Height)) return;
-  if((x + width - 1) >= Width)  width = Width  - x;
-  if((y + height - 1) >= Height) height = Height - y;
-
-  SetAddrWindow(0+x, ST7789_ROW_OFFSET+y, x+width-1, y+height-1);
-
-  uint8_t hi = color >> 8, lo = color;
-  uint32_t c = color + (color << 16);
-
-  nrf_gpio_pin_set(ST7735_DC_PIN);
-  for(y=height+ST7789_ROW_OFFSET; y>ST7789_ROW_OFFSET; y--) {
-    for(x=width; x>0; x--) {
-      WriteSpi(reinterpret_cast<const uint8_t *>(&c), 4);
-    }
-  }
-}
-
-void st7789::SetAddrWindow(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1) {
-  WriteCommand(static_cast<uint8_t>(Commands::ColumnAddressSet));
-  WriteData(x0 >> 8);
-  WriteData(x0 & 0xff);
-  WriteData(x1 >> 8);
-  WriteData(x1 & 0xff);
-
-  WriteCommand(static_cast<uint8_t>(Commands::RowAddressSet));
-  WriteData(y0>>8);
-  WriteData(y0 & 0xff);
-  WriteData(y1 >> 8);
-  WriteData(y1 & 0xff);
-
-  WriteToRam();
-}
-
-void st7789::WriteToRam() {
-  WriteCommand(static_cast<uint8_t>(Commands::WriteToRam));
-}
-
-void st7789::DisplayOff() {
-  WriteCommand(static_cast<uint8_t>(Commands::DisplayOff));
-  nrf_delay_ms(500);
-}
-
-void st7789::Uninit() {
-
-}
-
-void st7789::DrawPixel(uint16_t x, uint16_t y, uint32_t color) {
-  if((x < 0) ||(x >= Width) || (y < 0) || (y >= Height)) return;
-
-  SetAddrWindow(x, y, x+1, y+1);
-
-  nrf_gpio_pin_set(ST7735_DC_PIN);
-  WriteSpi(reinterpret_cast<const uint8_t *>(&color), 2);
-}