EFM32 Happy Gecko Software Documentation
efm32hg-doc-5.1.2
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Functions | |
void | SPI_TFT_Init (void) |
SPI_TFT_Init Initialize SPI interface to TFT-LCD SSD2119 controller. More... | |
void | SPI_TFT_WriteRegister (uint8_t reg, uint16_t data) |
SPI_TFT_Write Write registers/data to SSD2119 controller. More... | |
bool | TFT_AddressMappedInit (void) |
TFT initialize or reinitialize to Address Mapped Mode Assumes EBI has been configured correctly in BSP_Init(BSP_INIT_DK_EBI) More... | |
void | TFT_DirectGPIOConfig (void) |
GPIO configuration for TFT direct drive. | |
bool | TFT_DirectInit (const EBI_TFTInit_TypeDef *tftInit) |
TFT initialize or reinitialize Assumes EBI has been configured correctly in BSP_Init(BSP_INIT_DK_EBI) More... | |
void SPI_TFT_Init | ( | void | ) |
SPI_TFT_Init Initialize SPI interface to TFT-LCD SSD2119 controller.
Definition at line 45 of file tftspi.c.
References CMU_ClockEnable(), cmuClock_GPIO, cmuClock_HFPER, cmuClock_USART1, GPIO_PinModeSet(), gpioModeInput, gpioModePushPull, USART1, USART_InitSync(), USART_Reset(), USART_ROUTE_CLKPEN, USART_ROUTE_LOCATION_LOC1, USART_ROUTE_RXPEN, and USART_ROUTE_TXPEN.
void SPI_TFT_WriteRegister | ( | uint8_t | reg, |
uint16_t | data | ||
) |
SPI_TFT_Write Write registers/data to SSD2119 controller.
reg | Register to write to |
data | 16-bit data to write into register |
Definition at line 82 of file tftspi.c.
References GPIO_PinOutClear(), GPIO_PinOutSet(), USART1, USART_CTRL_BIT8DV, USART_Rx(), and USART_Tx().
bool TFT_AddressMappedInit | ( | void | ) |
TFT initialize or reinitialize to Address Mapped Mode Assumes EBI has been configured correctly in BSP_Init(BSP_INIT_DK_EBI)
Definition at line 37 of file tftamapped.c.
References BC_ARB_CTRL_EBI, BC_REGISTER, BC_SPI_DEMUX_SLAVE_AUDIO, BC_SPI_DEMUX_SLAVE_DISPLAY, BC_SSD2119_BASE, BC_UIF_AEM_EFM, BSP_Display_EBI, BSP_Display_Mode8080, BSP_Display_PowerDisable, BSP_Display_PowerEnable, BSP_Display_ResetAssert, BSP_Display_ResetRelease, BSP_DisplayControl(), BSP_RegisterRead(), BSP_RegisterWrite(), runOnce, and SystemCoreClockGet().
bool TFT_DirectInit | ( | const EBI_TFTInit_TypeDef * | tftInit | ) |
TFT initialize or reinitialize Assumes EBI has been configured correctly in BSP_Init(BSP_INIT_DK_EBI)
[in] | tftInit | Pointer to EBI TFT initialization structure |
Definition at line 54 of file tftdirect.c.
References BC_ARB_CTRL_EBI, BC_REGISTER, BC_UIF_AEM_EFM, BSP_Display_EBI, BSP_Display_ModeGeneric, BSP_Display_PowerDisable, BSP_Display_PowerEnable, BSP_Display_ResetAssert, BSP_Display_ResetRelease, BSP_DisplayControl(), BSP_PeripheralAccess(), BSP_RegisterRead(), BSP_TFT, runOnce, SystemCoreClockGet(), and TFT_DirectGPIOConfig().