void target_early_init(void)
{
GPIO_InitTypeDef gpio_init;
__HAL_RCC_GPIOE_CLK_ENABLE();
__HAL_RCC_GPIOD_CLK_ENABLE();
__HAL_RCC_GPIOJ_CLK_ENABLE();
#if DEBUG_UART == 3
// configure usart 3 pins.
gpio_config(GPIO_USART3_TX, GPIO_STM32_AF | GPIO_STM32_AFn(GPIO_AF7_USART3) | GPIO_PULLUP);
gpio_config(GPIO_USART3_RX, GPIO_STM32_AF | GPIO_STM32_AFn(GPIO_AF7_USART3) | GPIO_PULLUP);
#else
#error need to configure gpio pins for debug uart
#endif
gpio_init.Mode = GPIO_MODE_OUTPUT_PP;
gpio_init.Pull = GPIO_NOPULL;
gpio_init.Speed = GPIO_SPEED_LOW;
gpio_init.Pin = GPIO_TO_PIN_MASK(GPIO_LED108) | GPIO_TO_PIN_MASK(GPIO_LED109) |
GPIO_TO_PIN_MASK(GPIO_LED110) | GPIO_TO_PIN_MASK(GPIO_LED111);
HAL_GPIO_Init(GPIOE, &gpio_init);
gpio_init.Pin = GPIO_TO_PIN_MASK(GPIO_LED112) | GPIO_TO_PIN_MASK(GPIO_LED113);
HAL_GPIO_Init(GPIOD, &gpio_init);
gpio_init.Pin = GPIO_TO_PIN_MASK(GPIO_LED114) | GPIO_TO_PIN_MASK(GPIO_LED115);
HAL_GPIO_Init(GPIOJ, &gpio_init);
// Initialize the switches GPIOs for interrupt on raising edge. In order
// to use stm32_EXTI15_10_IRQ() handler needs to be provided and EXTI15_10_IRQn
// needs to be enabled.
gpio_init.Mode = GPIO_MODE_INPUT;
gpio_init.Pull = GPIO_NOPULL;
gpio_init.Speed = GPIO_SPEED_FAST;
gpio_init.Mode = GPIO_MODE_IT_RISING;
gpio_init.Pin = GPIO_TO_PIN_MASK(GPIO_SW100) | GPIO_TO_PIN_MASK(GPIO_SW101) |
GPIO_TO_PIN_MASK(GPIO_SW102) | GPIO_TO_PIN_MASK(GPIO_SW103);
HAL_GPIO_Init(GPIOJ, &gpio_init);
#if ENABLE_SENSORBUS
// Initialize Sensor bus (accelerometer / gyroscope / nrf51 spi bus
sensor_bus_init_early();
#endif
// now that the uart gpios are configured, enable the debug uart.
stm32_debug_early_init();
// default all the debug leds to off
target_set_debug_led(0, false);
target_set_debug_led(1, false);
target_set_debug_led(2, false);
target_set_debug_led(3, false);
}
/**
* @brief LTDC MSP Initialization
* This function configures the hardware resources used in this application:
* - Peripheral's clock enable
* - Peripheral's GPIO Configuration
* @param hltdc: LTDC handle pointer
* @retval None
*/
void HAL_LTDC_MspInit(LTDC_HandleTypeDef *hltdc)
{
GPIO_InitTypeDef GPIO_Init_Structure;
/*##-1- Enable peripherals and GPIO Clocks #################################*/
/* Enable the LTDC Clock */
__HAL_RCC_LTDC_CLK_ENABLE();
/* Enable GPIO Clock */
__HAL_RCC_GPIOA_CLK_ENABLE();
__HAL_RCC_GPIOI_CLK_ENABLE();
__HAL_RCC_GPIOJ_CLK_ENABLE();
__HAL_RCC_GPIOK_CLK_ENABLE();
/*##-2- Configure peripheral GPIO ##########################################*/
/******************** LTDC Pins configuration *************************/
/* LTDC pins configuration: PI12 -- 15 */
GPIO_Init_Structure.Pin = GPIO_PIN_12 | GPIO_PIN_13 | GPIO_PIN_14 | GPIO_PIN_15;
GPIO_Init_Structure.Mode = GPIO_MODE_AF_PP;
GPIO_Init_Structure.Pull = GPIO_NOPULL;
GPIO_Init_Structure.Speed = GPIO_SPEED_FAST;
GPIO_Init_Structure.Alternate = GPIO_AF14_LTDC;
HAL_GPIO_Init(GPIOI, &GPIO_Init_Structure);
/* LTDC pins configuration: PJ0 -- 15 */
GPIO_Init_Structure.Pin = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2 | GPIO_PIN_3 | \
GPIO_PIN_4 | GPIO_PIN_5 | GPIO_PIN_6 | GPIO_PIN_7 | \
GPIO_PIN_8 | GPIO_PIN_9 | GPIO_PIN_10 | GPIO_PIN_11 | \
GPIO_PIN_12 | GPIO_PIN_13 | GPIO_PIN_14 | GPIO_PIN_15;
GPIO_Init_Structure.Mode = GPIO_MODE_AF_PP;
GPIO_Init_Structure.Pull = GPIO_NOPULL;
GPIO_Init_Structure.Speed = GPIO_SPEED_FAST;
GPIO_Init_Structure.Alternate = GPIO_AF14_LTDC;
HAL_GPIO_Init(GPIOJ, &GPIO_Init_Structure);
/* LTDC pins configuration: PK0 -- 7 */
GPIO_Init_Structure.Pin = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2 | GPIO_PIN_3 | \
GPIO_PIN_4 | GPIO_PIN_5 | GPIO_PIN_6 | GPIO_PIN_7;
GPIO_Init_Structure.Mode = GPIO_MODE_AF_PP;
GPIO_Init_Structure.Pull = GPIO_NOPULL;
GPIO_Init_Structure.Speed = GPIO_SPEED_FAST;
GPIO_Init_Structure.Alternate = GPIO_AF14_LTDC;
HAL_GPIO_Init(GPIOK, &GPIO_Init_Structure);
/* LTDC pins configuration: PA8 */
GPIO_Init_Structure.Pin = GPIO_PIN_8;
GPIO_Init_Structure.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_Init_Structure.Pull = GPIO_NOPULL;
GPIO_Init_Structure.Speed = GPIO_SPEED_FAST;
HAL_GPIO_Init(GPIOA, &GPIO_Init_Structure);
/* Enable LCD Backlight */
HAL_GPIO_WritePin(GPIOA, GPIO_PIN_8, GPIO_PIN_SET);
}
/**
* hal gpio clk enable
*
* Enable the port peripheral clock
*
* @param port_idx
*/
static void
hal_gpio_clk_enable(uint32_t port_idx)
{
switch (port_idx) {
case 0:
__HAL_RCC_GPIOA_CLK_ENABLE();
break;
case 1:
__HAL_RCC_GPIOB_CLK_ENABLE();
break;
case 2:
__HAL_RCC_GPIOC_CLK_ENABLE();
break;
case 3:
__HAL_RCC_GPIOD_CLK_ENABLE();
break;
case 4:
__HAL_RCC_GPIOE_CLK_ENABLE();
break;
#if defined GPIOF_BASE
case 5:
__HAL_RCC_GPIOF_CLK_ENABLE();
break;
#endif
#if defined GPIOG_BASE
case 6:
__HAL_RCC_GPIOG_CLK_ENABLE();
break;
#endif
#if defined GPIOH_BASE
case 7:
__HAL_RCC_GPIOH_CLK_ENABLE();
break;
#endif
#if defined GPIOI_BASE
case 8:
__HAL_RCC_GPIOI_CLK_ENABLE();
break;
#endif
#if defined GPIOJ_BASE
case 9:
__HAL_RCC_GPIOJ_CLK_ENABLE();
break;
#endif
#if defined GPIOK_BASE
case 10:
__HAL_RCC_GPIOK_CLK_ENABLE();
break;
#endif
default:
assert(0);
break;
}
}
/**
* @brief Initializes the LTDC MSP.
* @param hltdc: LTDC handle
* @param Params
* @retval None
*/
__weak void BSP_LCD_MspInit(LTDC_HandleTypeDef *hltdc, void *Params)
{
GPIO_InitTypeDef gpio_init_structure;
/* Enable the LTDC and DMA2D clocks */
__HAL_RCC_LTDC_CLK_ENABLE();
__HAL_RCC_DMA2D_CLK_ENABLE();
/* Enable GPIOs clock */
__HAL_RCC_GPIOE_CLK_ENABLE();
__HAL_RCC_GPIOG_CLK_ENABLE();
__HAL_RCC_GPIOI_CLK_ENABLE();
__HAL_RCC_GPIOJ_CLK_ENABLE();
__HAL_RCC_GPIOK_CLK_ENABLE();
LCD_DISP_GPIO_CLK_ENABLE();
LCD_BL_CTRL_GPIO_CLK_ENABLE();
/*** LTDC Pins configuration ***/
/* GPIOE configuration */
gpio_init_structure.Pin = GPIO_PIN_4;
gpio_init_structure.Mode = GPIO_MODE_AF_PP;
gpio_init_structure.Pull = GPIO_NOPULL;
gpio_init_structure.Speed = GPIO_SPEED_FAST;
gpio_init_structure.Alternate = GPIO_AF14_LTDC;
HAL_GPIO_Init(GPIOE, &gpio_init_structure);
/* GPIOG configuration */
gpio_init_structure.Pin = GPIO_PIN_12;
gpio_init_structure.Mode = GPIO_MODE_AF_PP;
gpio_init_structure.Alternate = GPIO_AF9_LTDC;
HAL_GPIO_Init(GPIOG, &gpio_init_structure);
/* GPIOI LTDC alternate configuration */
gpio_init_structure.Pin = GPIO_PIN_8 | GPIO_PIN_9 | GPIO_PIN_10 | \
GPIO_PIN_13 | GPIO_PIN_14 | GPIO_PIN_15;
gpio_init_structure.Mode = GPIO_MODE_AF_PP;
gpio_init_structure.Alternate = GPIO_AF14_LTDC;
HAL_GPIO_Init(GPIOI, &gpio_init_structure);
/* GPIOJ configuration */
gpio_init_structure.Pin = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2 | GPIO_PIN_3 | \
GPIO_PIN_4 | GPIO_PIN_5 | GPIO_PIN_6 | GPIO_PIN_7 | \
GPIO_PIN_8 | GPIO_PIN_9 | GPIO_PIN_10 | GPIO_PIN_11 | \
GPIO_PIN_13 | GPIO_PIN_14 | GPIO_PIN_15;
gpio_init_structure.Mode = GPIO_MODE_AF_PP;
gpio_init_structure.Alternate = GPIO_AF14_LTDC;
HAL_GPIO_Init(GPIOJ, &gpio_init_structure);
/* GPIOK configuration */
gpio_init_structure.Pin = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2 | GPIO_PIN_4 | \
GPIO_PIN_5 | GPIO_PIN_6 | GPIO_PIN_7;
gpio_init_structure.Mode = GPIO_MODE_AF_PP;
gpio_init_structure.Alternate = GPIO_AF14_LTDC;
HAL_GPIO_Init(GPIOK, &gpio_init_structure);
/* LCD_DISP GPIO configuration */
gpio_init_structure.Pin = LCD_DISP_PIN; /* LCD_DISP pin has to be manually controlled */
gpio_init_structure.Mode = GPIO_MODE_OUTPUT_PP;
HAL_GPIO_Init(LCD_DISP_GPIO_PORT, &gpio_init_structure);
/* LCD_BL_CTRL GPIO configuration */
gpio_init_structure.Pin = LCD_BL_CTRL_PIN; /* LCD_BL_CTRL pin has to be manually controlled */
gpio_init_structure.Mode = GPIO_MODE_OUTPUT_PP;
HAL_GPIO_Init(LCD_BL_CTRL_GPIO_PORT, &gpio_init_structure);
}
/**
* @brief LTDC MSP Initialization
* This function configures the hardware resources used in this example:
* - Peripheral's clock enable
* - Peripheral's GPIO Configuration
* @param hltdc: LTDC handle pointer
* @retval None
*/
void HAL_LTDC_MspInit(LTDC_HandleTypeDef *hltdc)
{
GPIO_InitTypeDef GPIO_Init_Structure;
/*##-1- Enable peripherals and GPIO Clocks #################################*/
/* Enable the LTDC Clock */
__HAL_RCC_LTDC_CLK_ENABLE();
/* Enable GPIO Clock */
__HAL_RCC_GPIOI_CLK_ENABLE();
__HAL_RCC_GPIOJ_CLK_ENABLE();
__HAL_RCC_GPIOK_CLK_ENABLE();
/*##-2- Configure peripheral GPIO ##########################################*/
/******************** LTDC Pins configuration *************************/
/*** LTDC Pins configuration ***/
/* GPIOE configuration */
GPIO_Init_Structure.Pin = GPIO_PIN_4;
GPIO_Init_Structure.Mode = GPIO_MODE_AF_PP;
GPIO_Init_Structure.Pull = GPIO_NOPULL;
GPIO_Init_Structure.Speed = GPIO_SPEED_FAST;
GPIO_Init_Structure.Alternate = GPIO_AF14_LTDC;
HAL_GPIO_Init(GPIOE, &GPIO_Init_Structure);
/* GPIOG configuration */
GPIO_Init_Structure.Pin = GPIO_PIN_12;
GPIO_Init_Structure.Mode = GPIO_MODE_AF_PP;
GPIO_Init_Structure.Alternate = GPIO_AF9_LTDC;
HAL_GPIO_Init(GPIOG, &GPIO_Init_Structure);
/* GPIOI LTDC alternate configuration */
GPIO_Init_Structure.Pin = GPIO_PIN_8 | GPIO_PIN_9 | GPIO_PIN_10 | \
GPIO_PIN_13 | GPIO_PIN_14 | GPIO_PIN_15;
GPIO_Init_Structure.Mode = GPIO_MODE_AF_PP;
GPIO_Init_Structure.Alternate = GPIO_AF14_LTDC;
HAL_GPIO_Init(GPIOI, &GPIO_Init_Structure);
/* GPIOJ configuration */
GPIO_Init_Structure.Pin = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2 | GPIO_PIN_3 | \
GPIO_PIN_4 | GPIO_PIN_5 | GPIO_PIN_6 | GPIO_PIN_7 | \
GPIO_PIN_8 | GPIO_PIN_9 | GPIO_PIN_10 | GPIO_PIN_11 | \
GPIO_PIN_13 | GPIO_PIN_14 | GPIO_PIN_15;
GPIO_Init_Structure.Mode = GPIO_MODE_AF_PP;
GPIO_Init_Structure.Alternate = GPIO_AF14_LTDC;
HAL_GPIO_Init(GPIOJ, &GPIO_Init_Structure);
/* GPIOK configuration */
GPIO_Init_Structure.Pin = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2 | GPIO_PIN_4 | \
GPIO_PIN_5 | GPIO_PIN_6 | GPIO_PIN_7;
GPIO_Init_Structure.Mode = GPIO_MODE_AF_PP;
GPIO_Init_Structure.Alternate = GPIO_AF14_LTDC;
HAL_GPIO_Init(GPIOK, &GPIO_Init_Structure);
/* LCD_DISP GPIO configuration */
GPIO_Init_Structure.Pin = GPIO_PIN_12; /* LCD_DISP pin has to be manually controlled */
GPIO_Init_Structure.Mode = GPIO_MODE_OUTPUT_PP;
HAL_GPIO_Init(GPIOI, &GPIO_Init_Structure);
/* LCD_BL_CTRL GPIO configuration */
GPIO_Init_Structure.Pin = GPIO_PIN_3; /* LCD_BL_CTRL pin has to be manually controlled */
GPIO_Init_Structure.Mode = GPIO_MODE_OUTPUT_PP;
HAL_GPIO_Init(GPIOK, &GPIO_Init_Structure);
}
/**
* @brief Initializes the DSI LCD.
* The ititialization is done as below:
* - DSI PLL ititialization
* - DSI ititialization
* - LTDC ititialization
* - OTM8009A LCD Display IC Driver ititialization
* @param None
* @retval LCD state
*/
static uint8_t LCD_Init(void){
GPIO_InitTypeDef GPIO_Init_Structure;
/* Toggle Hardware Reset of the DSI LCD using
* its XRES signal (active low) */
BSP_LCD_Reset();
/* Call first MSP Initialize only in case of first initialization
* This will set IP blocks LTDC, DSI and DMA2D
* - out of reset
* - clocked
* - NVIC IRQ related to IP blocks enabled
*/
BSP_LCD_MspInit();
/* LCD clock configuration */
/* PLLSAI_VCO Input = HSE_VALUE/PLL_M = 1 Mhz */
/* PLLSAI_VCO Output = PLLSAI_VCO Input * PLLSAIN = 417 Mhz */
/* PLLLCDCLK = PLLSAI_VCO Output/PLLSAIR = 417 MHz / 5 = 83.4 MHz */
/* LTDC clock frequency = PLLLCDCLK / LTDC_PLLSAI_DIVR_2 = 83.4 / 2 = 41.7 MHz */
PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_LTDC;
PeriphClkInitStruct.PLLSAI.PLLSAIN = 417;
PeriphClkInitStruct.PLLSAI.PLLSAIR = 5;
PeriphClkInitStruct.PLLSAIDivR = RCC_PLLSAIDIVR_2;
HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct);
/* Base address of DSI Host/Wrapper registers to be set before calling De-Init */
hdsi_eval.Instance = DSI;
HAL_DSI_DeInit(&(hdsi_eval));
#if defined(USE_STM32469I_DISCO_REVA)
dsiPllInit.PLLNDIV = 100;
dsiPllInit.PLLIDF = DSI_PLL_IN_DIV5;
#else
dsiPllInit.PLLNDIV = 125;
dsiPllInit.PLLIDF = DSI_PLL_IN_DIV2;
#endif /* USE_STM32469I_DISCO_REVA */
dsiPllInit.PLLODF = DSI_PLL_OUT_DIV1;
hdsi_eval.Init.NumberOfLanes = DSI_TWO_DATA_LANES;
hdsi_eval.Init.TXEscapeCkdiv = 0x4;
HAL_DSI_Init(&(hdsi_eval), &(dsiPllInit));
/* Configure the DSI for Command mode */
CmdCfg.VirtualChannelID = 0;
CmdCfg.HSPolarity = DSI_HSYNC_ACTIVE_HIGH;
CmdCfg.VSPolarity = DSI_VSYNC_ACTIVE_HIGH;
CmdCfg.DEPolarity = DSI_DATA_ENABLE_ACTIVE_HIGH;
CmdCfg.ColorCoding = DSI_RGB888;
CmdCfg.CommandSize = HACT;
CmdCfg.TearingEffectSource = DSI_TE_EXTERNAL;
CmdCfg.TearingEffectPolarity = DSI_TE_RISING_EDGE;
CmdCfg.VSyncPol = DSI_VSYNC_FALLING;
CmdCfg.AutomaticRefresh = DSI_AR_DISABLE;
CmdCfg.TEAcknowledgeRequest = DSI_TE_ACKNOWLEDGE_ENABLE;
HAL_DSI_ConfigAdaptedCommandMode(&hdsi_eval, &CmdCfg);
LPCmd.LPGenShortWriteNoP = DSI_LP_GSW0P_ENABLE;
LPCmd.LPGenShortWriteOneP = DSI_LP_GSW1P_ENABLE;
LPCmd.LPGenShortWriteTwoP = DSI_LP_GSW2P_ENABLE;
LPCmd.LPGenShortReadNoP = DSI_LP_GSR0P_ENABLE;
LPCmd.LPGenShortReadOneP = DSI_LP_GSR1P_ENABLE;
LPCmd.LPGenShortReadTwoP = DSI_LP_GSR2P_ENABLE;
LPCmd.LPGenLongWrite = DSI_LP_GLW_ENABLE;
LPCmd.LPDcsShortWriteNoP = DSI_LP_DSW0P_ENABLE;
LPCmd.LPDcsShortWriteOneP = DSI_LP_DSW1P_ENABLE;
LPCmd.LPDcsShortReadNoP = DSI_LP_DSR0P_ENABLE;
LPCmd.LPDcsLongWrite = DSI_LP_DLW_ENABLE;
HAL_DSI_ConfigCommand(&hdsi_eval, &LPCmd);
/* Initialize LTDC */
LTDC_Init();
/* Start DSI */
HAL_DSI_Start(&(hdsi_eval));
/* Initialize the OTM8009A LCD Display IC Driver (KoD LCD IC Driver)
* depending on configuration set in 'hdsivideo_handle'.
*/
OTM8009A_Init(OTM8009A_COLMOD_RGB888, LCD_ORIENTATION_LANDSCAPE);
LPCmd.LPGenShortWriteNoP = DSI_LP_GSW0P_DISABLE;
LPCmd.LPGenShortWriteOneP = DSI_LP_GSW1P_DISABLE;
LPCmd.LPGenShortWriteTwoP = DSI_LP_GSW2P_DISABLE;
LPCmd.LPGenShortReadNoP = DSI_LP_GSR0P_DISABLE;
LPCmd.LPGenShortReadOneP = DSI_LP_GSR1P_DISABLE;
LPCmd.LPGenShortReadTwoP = DSI_LP_GSR2P_DISABLE;
LPCmd.LPGenLongWrite = DSI_LP_GLW_DISABLE;
LPCmd.LPDcsShortWriteNoP = DSI_LP_DSW0P_DISABLE;
LPCmd.LPDcsShortWriteOneP = DSI_LP_DSW1P_DISABLE;
LPCmd.LPDcsShortReadNoP = DSI_LP_DSR0P_DISABLE;
LPCmd.LPDcsLongWrite = DSI_LP_DLW_DISABLE;
HAL_DSI_ConfigCommand(&hdsi_eval, &LPCmd);
HAL_DSI_ConfigFlowControl(&hdsi_eval, DSI_FLOW_CONTROL_BTA);
/* Enable GPIOJ clock */
__HAL_RCC_GPIOJ_CLK_ENABLE();
/* Configure DSI_TE pin from MB1166 : Tearing effect on separated GPIO from KoD LCD */
/* that is mapped on GPIOJ2 as alternate DSI function (DSI_TE) */
/* This pin is used only when the LCD and DSI link is configured in command mode */
/* Not used in DSI Video mode. */
GPIO_Init_Structure.Pin = GPIO_PIN_2;
GPIO_Init_Structure.Mode = GPIO_MODE_AF_PP;
GPIO_Init_Structure.Pull = GPIO_NOPULL;
GPIO_Init_Structure.Speed = GPIO_SPEED_HIGH;
GPIO_Init_Structure.Alternate = GPIO_AF13_DSI;
HAL_GPIO_Init(GPIOJ, &GPIO_Init_Structure);
/* Refresh the display */
HAL_DSI_Refresh(&hdsi_eval);
return LCD_OK;
}
/**
* hal gpio clk enable
*
* Enable the port peripheral clock
*
* @param port_idx
*/
static void
hal_gpio_clk_enable(uint32_t port_idx)
{
switch (port_idx) {
case 0:
if (!__HAL_RCC_GPIOA_IS_CLK_ENABLED()) {
__HAL_RCC_GPIOA_CLK_ENABLE();
}
break;
#if HAL_GPIO_PORT_COUNT > 1
case 1:
if (!__HAL_RCC_GPIOB_IS_CLK_ENABLED()) {
__HAL_RCC_GPIOB_CLK_ENABLE();
}
break;
#endif
#if HAL_GPIO_PORT_COUNT > 2
case 2:
if (!__HAL_RCC_GPIOC_IS_CLK_ENABLED()) {
__HAL_RCC_GPIOC_CLK_ENABLE();
}
break;
#endif
#if HAL_GPIO_PORT_COUNT > 3
case 3:
if (!__HAL_RCC_GPIOD_IS_CLK_ENABLED()) {
__HAL_RCC_GPIOD_CLK_ENABLE();
}
break;
#endif
#if HAL_GPIO_PORT_COUNT > 4 && defined GPIOE_BASE
case 4:
if (!__HAL_RCC_GPIOE_IS_CLK_ENABLED()) {
__HAL_RCC_GPIOE_CLK_ENABLE();
}
break;
#endif
#if HAL_GPIO_PORT_COUNT > 5
case 5:
if (!__HAL_RCC_GPIOF_IS_CLK_ENABLED()) {
__HAL_RCC_GPIOF_CLK_ENABLE();
}
break;
#endif
#if HAL_GPIO_PORT_COUNT > 6
case 6:
if (!__HAL_RCC_GPIOG_IS_CLK_ENABLED()) {
__HAL_RCC_GPIOG_CLK_ENABLE();
}
break;
#endif
#if HAL_GPIO_PORT_COUNT > 7
case 7:
if (!__HAL_RCC_GPIOH_IS_CLK_ENABLED()) {
__HAL_RCC_GPIOH_CLK_ENABLE();
}
break;
#endif
#if HAL_GPIO_PORT_COUNT > 8
case 8:
if (!__HAL_RCC_GPIOI_IS_CLK_ENABLED()) {
__HAL_RCC_GPIOI_CLK_ENABLE();
}
break;
#endif
#if HAL_GPIO_PORT_COUNT > 9
case 9:
if (!__HAL_RCC_GPIOJ_IS_CLK_ENABLED()) {
__HAL_RCC_GPIOJ_CLK_ENABLE();
}
break;
#endif
#if HAL_GPIO_PORT_COUNT > 10
case 10:
if (!__HAL_RCC_GPIOK_IS_CLK_ENABLED()) {
__HAL_RCC_GPIOK_CLK_ENABLE();
}
break;
#endif
default:
assert(0);
break;
}
}
void enableGPIOPowerUsageAndNoiseReductions(void)
{
// AHB1
__HAL_RCC_BKPSRAM_CLK_ENABLE();
__HAL_RCC_DTCMRAMEN_CLK_ENABLE();
__HAL_RCC_DMA2_CLK_ENABLE();
__HAL_RCC_USB_OTG_HS_CLK_ENABLE();
__HAL_RCC_USB_OTG_HS_ULPI_CLK_ENABLE();
__HAL_RCC_GPIOA_CLK_ENABLE();
__HAL_RCC_GPIOB_CLK_ENABLE();
__HAL_RCC_GPIOC_CLK_ENABLE();
__HAL_RCC_GPIOD_CLK_ENABLE();
__HAL_RCC_GPIOE_CLK_ENABLE();
__HAL_RCC_GPIOF_CLK_ENABLE();
__HAL_RCC_GPIOG_CLK_ENABLE();
__HAL_RCC_GPIOH_CLK_ENABLE();
__HAL_RCC_GPIOI_CLK_ENABLE();
#ifndef STM32F722xx
__HAL_RCC_DMA2D_CLK_ENABLE();
__HAL_RCC_GPIOJ_CLK_ENABLE();
__HAL_RCC_GPIOK_CLK_ENABLE();
#endif
//APB1
__HAL_RCC_TIM2_CLK_ENABLE();
__HAL_RCC_TIM3_CLK_ENABLE();
__HAL_RCC_TIM4_CLK_ENABLE();
__HAL_RCC_TIM5_CLK_ENABLE();
__HAL_RCC_TIM6_CLK_ENABLE();
__HAL_RCC_TIM7_CLK_ENABLE();
__HAL_RCC_TIM12_CLK_ENABLE();
__HAL_RCC_TIM13_CLK_ENABLE();
__HAL_RCC_TIM14_CLK_ENABLE();
__HAL_RCC_LPTIM1_CLK_ENABLE();
__HAL_RCC_SPI2_CLK_ENABLE();
__HAL_RCC_SPI3_CLK_ENABLE();
__HAL_RCC_USART2_CLK_ENABLE();
__HAL_RCC_USART3_CLK_ENABLE();
__HAL_RCC_UART4_CLK_ENABLE();
__HAL_RCC_UART5_CLK_ENABLE();
__HAL_RCC_I2C1_CLK_ENABLE();
__HAL_RCC_I2C2_CLK_ENABLE();
__HAL_RCC_I2C3_CLK_ENABLE();
__HAL_RCC_CAN1_CLK_ENABLE();
__HAL_RCC_DAC_CLK_ENABLE();
__HAL_RCC_UART7_CLK_ENABLE();
__HAL_RCC_UART8_CLK_ENABLE();
#ifndef STM32F722xx
__HAL_RCC_I2C4_CLK_ENABLE();
__HAL_RCC_CAN2_CLK_ENABLE();
__HAL_RCC_CEC_CLK_ENABLE();
#endif
//APB2
__HAL_RCC_TIM1_CLK_ENABLE();
__HAL_RCC_TIM8_CLK_ENABLE();
__HAL_RCC_USART1_CLK_ENABLE();
__HAL_RCC_USART6_CLK_ENABLE();
__HAL_RCC_ADC1_CLK_ENABLE();
__HAL_RCC_ADC2_CLK_ENABLE();
__HAL_RCC_ADC3_CLK_ENABLE();
__HAL_RCC_SDMMC1_CLK_ENABLE();
__HAL_RCC_SPI1_CLK_ENABLE();
__HAL_RCC_SPI4_CLK_ENABLE();
__HAL_RCC_TIM9_CLK_ENABLE();
__HAL_RCC_TIM10_CLK_ENABLE();
__HAL_RCC_TIM11_CLK_ENABLE();
__HAL_RCC_SPI5_CLK_ENABLE();
__HAL_RCC_SAI1_CLK_ENABLE();
__HAL_RCC_SAI2_CLK_ENABLE();
#ifndef STM32F722xx
__HAL_RCC_SPI6_CLK_ENABLE();
#endif
//
// GPIO_InitTypeDef GPIO_InitStructure;
// GPIO_StructInit(&GPIO_InitStructure);
// GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP; // default is un-pulled input
//
// GPIO_InitStructure.GPIO_Pin = GPIO_Pin_All;
// GPIO_InitStructure.GPIO_Pin &= ~(GPIO_Pin_11 | GPIO_Pin_12); // leave USB D+/D- alone
//
// GPIO_InitStructure.GPIO_Pin &= ~(GPIO_Pin_13 | GPIO_Pin_14); // leave JTAG pins alone
// GPIO_Init(GPIOA, &GPIO_InitStructure);
//
// GPIO_InitStructure.GPIO_Pin = GPIO_Pin_All;
// GPIO_Init(GPIOB, &GPIO_InitStructure);
//
// GPIO_InitStructure.GPIO_Pin = GPIO_Pin_All;
// GPIO_Init(GPIOC, &GPIO_InitStructure);
// GPIO_Init(GPIOD, &GPIO_InitStructure);
// GPIO_Init(GPIOE, &GPIO_InitStructure);
}
static void GPIOJ_CLK_ENABLE(void)
{
#ifdef __HAL_RCC_GPIOJ_CLK_ENABLE
__HAL_RCC_GPIOJ_CLK_ENABLE();
#endif
}
void _gpio_init(gpio_port_enum GpioModuleNr)
{
//unsigned int BaseAddr = 0;
switch (GpioModuleNr)
{
#ifdef __HAL_RCC_GPIOA_CLK_ENABLE
case 0:
//BaseAddr = RCC_AHB1Periph_GPIOA;
__HAL_RCC_GPIOA_CLK_ENABLE();
break;
#endif
#ifdef __HAL_RCC_GPIOB_CLK_ENABLE
case 1:
//BaseAddr = RCC_AHB1Periph_GPIOB;
__HAL_RCC_GPIOB_CLK_ENABLE();
break;
#endif
#ifdef __HAL_RCC_GPIOC_CLK_ENABLE
case 2:
//BaseAddr = RCC_AHB1Periph_GPIOC;
__HAL_RCC_GPIOC_CLK_ENABLE();
break;
#endif
#ifdef __HAL_RCC_GPIOD_CLK_ENABLE
case 3:
//BaseAddr = RCC_AHB1Periph_GPIOD;
__HAL_RCC_GPIOD_CLK_ENABLE();
break;
#endif
#ifdef __HAL_RCC_GPIOE_CLK_ENABLE
case 4:
//BaseAddr = RCC_AHB1Periph_GPIOE;
__HAL_RCC_GPIOE_CLK_ENABLE();
break;
#endif
#ifdef __HAL_RCC_GPIOF_CLK_ENABLE
case 5:
//BaseAddr = RCC_AHB1Periph_GPIOF;
__HAL_RCC_GPIOF_CLK_ENABLE();
break;
#endif
#ifdef __HAL_RCC_GPIOG_CLK_ENABLE
case 6:
//BaseAddr = RCC_AHB1Periph_GPIOG;
__HAL_RCC_GPIOG_CLK_ENABLE();
break;
#endif
#ifdef __HAL_RCC_GPIOH_CLK_ENABLE
case 7:
//BaseAddr = RCC_AHB1Periph_GPIOH;
__HAL_RCC_GPIOH_CLK_ENABLE();
break;
#endif
#ifdef __HAL_RCC_GPIOI_CLK_ENABLE
case 8:
//BaseAddr = RCC_AHB1Periph_GPIOI;
__HAL_RCC_GPIOI_CLK_ENABLE();
break;
#endif
#ifdef __HAL_RCC_GPIOJ_CLK_ENABLE
case 9:
//BaseAddr = RCC_AHB1Periph_GPIOJ;
__HAL_RCC_GPIOJ_CLK_ENABLE();
break;
#endif
#ifdef __HAL_RCC_GPIOK_CLK_ENABLE
case 10:
//BaseAddr = RCC_AHB1Periph_GPIOK;
__HAL_RCC_GPIOK_CLK_ENABLE();
break;
#endif
#ifdef __HAL_RCC_GPIOL_CLK_ENABLE
case 11:
//BaseAddr = RCC_AHB1Periph_GPIOL;
__HAL_RCC_GPIOK_CLL_ENABLE();
break;
#endif
default:
return;
}
//RCC_AHB1PeriphClockCmd(BaseAddr, ENABLE);
}
/**
* @brief LTDC MSP Initialization
* This function configures the hardware resources used in this example
* @param hltdc: LTDC handle pointer
* @retval None
*/
void HAL_LTDC_MspInit(LTDC_HandleTypeDef* hltdc)
{
GPIO_InitTypeDef GPIO_InitStruct = {0};
if(hltdc->Instance==LTDC)
{
/* USER CODE BEGIN LTDC_MspInit 0 */
/* USER CODE END LTDC_MspInit 0 */
/* Peripheral clock enable */
__HAL_RCC_LTDC_CLK_ENABLE();
__HAL_RCC_GPIOI_CLK_ENABLE();
__HAL_RCC_GPIOJ_CLK_ENABLE();
__HAL_RCC_GPIOK_CLK_ENABLE();
/**LTDC GPIO Configuration
PI12 ------> LTDC_HSYNC
PI13 ------> LTDC_VSYNC
PI14 ------> LTDC_CLK
PI15 ------> LTDC_R0
PJ0 ------> LTDC_R1
PJ1 ------> LTDC_R2
PJ2 ------> LTDC_R3
PJ3 ------> LTDC_R4
PJ4 ------> LTDC_R5
PJ5 ------> LTDC_R6
PJ6 ------> LTDC_R7
PJ7 ------> LTDC_G0
PJ8 ------> LTDC_G1
PJ9 ------> LTDC_G2
PJ10 ------> LTDC_G3
PJ11 ------> LTDC_G4
PK0 ------> LTDC_G5
PK1 ------> LTDC_G6
PK2 ------> LTDC_G7
PJ12 ------> LTDC_B0
PJ13 ------> LTDC_B1
PJ14 ------> LTDC_B2
PJ15 ------> LTDC_B3
PK3 ------> LTDC_B4
PK4 ------> LTDC_B5
PK5 ------> LTDC_B6
PK6 ------> LTDC_B7
PK7 ------> LTDC_DE
*/
GPIO_InitStruct.Pin = GPIO_PIN_12|GPIO_PIN_13|GPIO_PIN_14|GPIO_PIN_15;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.Alternate = GPIO_AF14_LTDC;
HAL_GPIO_Init(GPIOI, &GPIO_InitStruct);
GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_3
|GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_6|GPIO_PIN_7
|GPIO_PIN_8|GPIO_PIN_9|GPIO_PIN_10|GPIO_PIN_11
|GPIO_PIN_12|GPIO_PIN_13|GPIO_PIN_14|GPIO_PIN_15;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.Alternate = GPIO_AF14_LTDC;
HAL_GPIO_Init(GPIOJ, &GPIO_InitStruct);
GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_3
|GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_6|GPIO_PIN_7;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.Alternate = GPIO_AF14_LTDC;
HAL_GPIO_Init(GPIOK, &GPIO_InitStruct);
/* USER CODE BEGIN LTDC_MspInit 1 */
/* USER CODE END LTDC_MspInit 1 */
}
}
