/**
* This function will initial STM32 board.
*/
void rt_hw_board_init()
{
RCC_Configuration();
GPIO_Configuration();
exti_config(); /* mark by David */
Exti_Pvd_Init();
NVIC_Configuration();
/* Configure the SysTick */
SysTick_Config( SystemCoreClock / RT_TICK_PER_SECOND );
#if STM32_EXT_SRAM
EXT_SRAM_Configuration();
#endif
rt_hw_usart_init();
rt_console_set_device(CONSOLE_DEVICE);
spi_config();
#if 1==USE_TO_7INCH_LCD
FSMC_LCD_Init();
#elif 1==STM32_USE_FSMC_NOR_MUX
//sys_fsmc_nor_mux_config();
#elif 1==STM32_USE_FSMC_NOR_MUX2LCD
lcd_fsmc_nor_mux_config();
#endif
#if USE_STM32_IWDG
iwdg_init();
#endif
// led_on(LED_PORTX, LED3_PIN);
}
/**
* This function will initial STM32 board.
*/
void rt_hw_board_init()
{
RCC_Configuration();
GPIO_Configuration();
#if STM32_EXT_SRAM
EXT_SRAM_Configuration();
#endif
NVIC_Configuration();
/* Configure the SysTick */
SysTick_Config( SystemCoreClock / RT_TICK_PER_SECOND );
/* rand */
#if ENABLE_RAND
ADC_Configration();
ADC_Channel_Config();
#endif
rt_hw_usart_init();
rt_console_set_device(CONSOLE_DEVICE);
board_debug(("func:%s(), line:%d\n", __FUNCTION__, __LINE__));
exti_config(); /* mark by David */
spi_config();
board_debug(("func:%s(), line:%d\n", __FUNCTION__, __LINE__));
#if RT_USING_ADE7880
#if ADE7880_USE_SPI
ade7880_spi_cfg();
#else
ade7880_i2c_cfg();
start_7880_i2c();
ade7880_spi_withdma_hsdccfg();
dma_configuration_spi1_rx();
#endif
#endif
board_debug(("func:%s(), line:%d\n", __FUNCTION__, __LINE__));
#if USE_STM32_IWDG
iwdg_init();
#endif
board_debug(("func:%s(), line:%d\n", __FUNCTION__, __LINE__));
return;
}
void button_init(void){
GPIO_InitTypeDef gpio_init_s;
NVIC_InitTypeDef nvic_init_s;
TIM_TimeBaseInitTypeDef timebase_s;
RCC_ClocksTypeDef rcc_clocks;
RCC_GetClocksFreq(&rcc_clocks);
RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM2, ENABLE);
// Initialize GPIO
BUTTON_GPIO_CLK_CMD(BUTTON_GPIO_CLK, ENABLE);
RCC_APB2PeriphClockCmd(RCC_APB2Periph_AFIO, ENABLE);
GPIO_StructInit(&gpio_init_s);
gpio_init_s.GPIO_Mode = GPIO_Mode_IN_FLOATING;
gpio_init_s.GPIO_Pin = BUTTON_PIN;
GPIO_Init(BUTTON_GPIO, &gpio_init_s);
exti_config(BUTTON_GPIO, BUTTON_PIN_SRC, EXTI_Trigger_Falling);
exti_register_handler(BUTTON_PIN_SRC, button_isr, NULL);
timebase_s.TIM_Period = 65535;
timebase_s.TIM_Prescaler = 0;
timebase_s.TIM_ClockDivision = 0;
timebase_s.TIM_CounterMode = TIM_CounterMode_Up;
TIM_TimeBaseInit(TIM2, &timebase_s);
button_tmr_prescaler = 65536 * (rcc_clocks.PCLK1_Frequency / 50) - 1;
// Configure NVIC
nvic_init_s.NVIC_IRQChannel = TIM2_IRQn;
nvic_init_s.NVIC_IRQChannelPreemptionPriority = 0;
nvic_init_s.NVIC_IRQChannelSubPriority = 1;
nvic_init_s.NVIC_IRQChannelCmd = ENABLE;
NVIC_Init(&nvic_init_s);
if(BUTTON_GPIO->IDR & BUTTON_PIN){
button_set_off();
} else {
button_set_on();
}
}
//初始化24L01的IO口
void NRF24L01_Init(uint8_t mode)
{
gpio_out_pp_up_init(GPIOB, GPIO_Pin_7); //NRF24L01_CE初始化
spi_config(); //初始化SPI1
exti_config(GPIOB, 5);
NRF24L01_CE=0; //使能24L01
NRF24L01_CS=1; //SPI片选取消
while(NRF24L01_Check()){
printf("not found NRF24L01\r\n");
delay_ms(500);
}
printf("NRF24L01 init ok\r\n");
if(mode == NRF_RX_MODE){
nrf_state = RX_OK;
NRF24L01_RX_Mode();
}
else{
nrf_state = TX_OK;
NRF24L01_TX_Mode();
}
}
void light_senser_init(void)
{
gpio_in_up_init(GPIOE, 0XFF81);
exti_config(GPIOD, 11);
}
