/// @brief Initialize TFT
/// @return diplay ID 9341
MEMSPACE
window *tft_init(void)
{
// Start with slow clock so tft_readId works
// This is the only function that fails at less then 1.
// tft_readId is the ONLY SPI bus command that needs this.
// Nomal reads work fine.
tft_addr_init();
tft_spi_init_slow();
// reset display
tft_reset_init();
tft_reset_enable();
tft_delay_us(10000);
tft_reset_disable();
tft_delay_us(1000);
/* Adafruit 9341 TFT Display Initialization */
tft_configRegister();
/* Read the TFT ID value */
tft_ID = tft_readId();
// fast SPI
tft_spi_init_fast();
/* Setup the master window */
tft_window_init(tft, TFT_XOFF, TFT_YOFF, TFT_W, TFT_H);
tft_setRotation(0);
tft_fillWin(tft, tft->bg);
return (tft);
}
/// @brief Initialize TFT
/// @return diplay ID 9341
MEMSPACE
window *tft_init(void)
{
TFT_RST_INIT; // RESET PIN
TFT_INIT; // DATA/COMMAND
TFT_CS_INIT; // CHIP SELLECT
hspi_cs_disable(TFT_CS_PIN);
// TFT_CS_DISABLE;
// Start with slow clock so tft_readId works
// This is the only function that fails at less then 1.
// tft_readId is the ONLY SPI bus command that needs this.
// Nomal reads work fine.
tft_spi_init(2);
TFT_RST_ACTIVE;
os_delay_us(10000);
TFT_RST_DEACTIVE;
os_delay_us(1000);
/* Adafruit 9341 TFT Display Initialization */
tft_configRegister();
/* Read the TFT ID value */
tft_ID = tft_readId();
// fast SPI
tft_spi_init(1);
/* Setup the master window */
tft_window_init(tft, TFT_XOFF, TFT_YOFF, TFT_W, TFT_H);
tft_setRotation(0);
tft_fillWin(tft, tft->bg);
return (tft);
}
