/**
* @brief Initializes the SD_SPI and CS pins.
* @param None
* @retval None
*/
void SD_LowLevel_Init(void)
{
/* Enable SPI clock */
CLK_PeripheralClockConfig(SD_SPI_CLK, ENABLE);
/* Set the MOSI,MISO and SCK at high level */
GPIO_ExternalPullUpConfig(SD_SPI_SCK_GPIO_PORT, SD_SPI_MISO_PIN | SD_SPI_MOSI_PIN | \
SD_SPI_SCK_PIN, ENABLE);
/* SPI2 pin remap on Port I*/
SYSCFG_REMAPPinConfig(REMAP_Pin_SPI2Full, ENABLE);
/* SD_SPI Config */
SPI_Init(SD_SPI, SPI_FirstBit_MSB, SPI_BaudRatePrescaler_4, SPI_Mode_Master,
SPI_CPOL_High, SPI_CPHA_2Edge, SPI_Direction_2Lines_FullDuplex,
SPI_NSS_Soft, 0x07);
/* SD_SPI enable */
SPI_Cmd(SD_SPI, ENABLE);
/* Configure the SD_Detect pin */
GPIO_Init(SD_DETECT_GPIO_PORT, SD_DETECT_PIN, GPIO_Mode_In_PU_No_IT);
/* Set MSD ChipSelect pin in Output push-pull high level */
GPIO_Init(SD_CS_GPIO_PORT, SD_CS_PIN, GPIO_Mode_Out_PP_High_Slow);
}
void _Device_Uart_Enable(void){
GPIO_Init(USART_RX_PORT, USART_RX_PIN, GPIO_Mode_In_FL_No_IT); // Input floating, no external interrupt
USART_DeInit(USART1);
USART_ClearITPendingBit(USART1, USART_IT_TC);
USART_ClearITPendingBit(USART1, USART_IT_RXNE);
#if defined(_USE_UART_PORT_MAPPING_)
SYSCFG_REMAPPinConfig((REMAP_Pin_TypeDef)REMAP_Pin_USART1TxRxPortA, ENABLE); /*!< USART1 Tx- Rx (PC3- PC2) remapping to PA2- PA3 */
#elif defined(_USE_UART_PORT_WITHOUT_MAPPING_)
#else
#error "Please select Use Usart_Port_Mapping 0(disable)/1(enable)"
#endif
GPIO_Init(USART_TX_PORT, USART_TX_PIN, GPIO_Mode_Out_PP_High_Fast); // USART1 TX
GPIO_ExternalPullUpConfig(USART_TX_PORT, USART_TX_PIN, ENABLE);
GPIO_Init(USART_RX_PORT, USART_RX_PIN, GPIO_Mode_In_PU_No_IT); // USART1 RX
GPIO_ExternalPullUpConfig(USART_RX_PORT, USART_RX_PIN, ENABLE);
/* Enable USART1 clock */
CLK_PeripheralClockConfig(CLK_Peripheral_USART1, ENABLE);
/* USART configured as follow:
- BaudRate = 115200 baud
- Word Length = 8 Bits
- One Stop Bit
- Odd parity
- Receive and transmit enabled
- USART Clock disabled
*/
USART_Init(USART1, UratBaudRates, USART_WordLength_8b, USART_StopBits_1, USART_Parity_No, (USART_Mode_TypeDef)(USART_Mode_Tx | USART_Mode_Rx));
//USART_Init(USART1, (uint32_t)115200, USART_WordLength_8b, USART_StopBits_1, USART_Parity_No, (USART_Mode_TypeDef)USART_Mode_Tx );
USART_ClearITPendingBit(USART1, USART_IT_TC);
USART_ClearITPendingBit(USART1, USART_IT_RXNE);
/* Enable the USART Receive interrupt: this interrupt is generated when the USART
receive data register is not empty */
USART_ITConfig(USART1, USART_IT_RXNE, ENABLE);
/* Enable the USART Transmit complete interrupt: this interrupt is generated when the USART
transmit Shift Register is empty */
//USART_ITConfig(USART1, USART_IT_TC, ENABLE);
SendingWhileTimeOutCount = 0;
Interrupt_USART1_ReceiveData_ptr_fuc = Empty_USART1_fun;
Usart_Peripheral_Flag = 0;
Usart_Peripheral_Flag |= fUart_Enable;
/* Enable USART */
USART_Cmd(USART1, ENABLE);
}
/**
* @brief Initializes the peripherals used by the SPI FLASH driver.
* @param None
* @retval None
*/
void sFLASH_LowLevel_Init(void)
{
/* sFLASH_SPI Periph clock enable */
CLK_PeripheralClockConfig(sFLASH_SPI_CLK, ENABLE);
/* Set the MOSI,MISO and SCK at high level */
GPIO_ExternalPullUpConfig(sFLASH_SPI_SCK_GPIO_PORT, sFLASH_SPI_SCK_PIN | \
sFLASH_SPI_MISO_PIN | sFLASH_SPI_MOSI_PIN, ENABLE);
/* SPI2 pin remap on Port I*/
SYSCFG_REMAPPinConfig(REMAP_Pin_SPI2Full, ENABLE);
/* Configure FLASH_CS as Output push-pull, used as Flash Chip select */
GPIO_Init(sFLASH_CS_GPIO_PORT, sFLASH_CS_PIN, GPIO_Mode_Out_PP_High_Slow);
}
/**
* @brief Initialize the LCD
* @param None
* @retval None
*/
void STM8_EVAL_LCD_Init(void)
{
/* Enable SPI clock */
CLK_PeripheralClockConfig(LCD_SPI_CLK, ENABLE);
/* Configure SPI pins: SCK and MOSI */
GPIO_Init(LCD_SPI_GPIO_PORT, LCD_SPI_SCK_PIN | LCD_SPI_MOSI_PIN, GPIO_Mode_Out_PP_Low_Fast);
#ifdef USE_STM8L1528_EVAL
/* SPI2 pin remap on Port I*/
SYSCFG_REMAPPinConfig(REMAP_Pin_SPI2Full, ENABLE);
#endif /* USE_STM8L1528_EVAL */
/* Initialize SPI */
SPI_Init(LCD_SPI, SPI_FirstBit_MSB, SPI_BaudRatePrescaler_64, SPI_Mode_Master,
SPI_CPOL_High, SPI_CPHA_2Edge, SPI_Direction_1Line_Tx, SPI_NSS_Soft, 0x07);
SPI_Cmd(LCD_SPI, ENABLE);
/* Required to ensure proper LCD display when the board is powered-on ... */
_delay_(0x4000); /* 1ms _delay_ using Fcpu = 16Mhz*/
/* Configure LCD ChipSelect pin (NCS) in Output push-pull mode */
GPIO_Init(LCD_NCS_GPIO_PORT, LCD_NCS_PIN, GPIO_Mode_Out_PP_Low_Fast);
/* Set the LCD in TEXT mode */
LCD_SendByte(COMMAND_TYPE, SET_TEXT_MODE);
/* Enable the display */
LCD_SendByte(COMMAND_TYPE, DISPLAY_ON);
/* Clear the LCD */
LCD_SendByte(COMMAND_TYPE, DISPLAY_CLR);
/* Delay required to complete LCD clear command */
_delay_(0x4000); /* 1ms _delay_ using Fcpu = 16Mhz*/
/* Select the entry mode type */
LCD_SendByte(COMMAND_TYPE, ENTRY_MODE_SET_INC);
}
PROCESS_THREAD(zigbee_comunication, ev, data)
{
static struct etimer et;
unsigned char sum = 0;
struct st_UartRcv *pdata = NULL;
int i = 0;
PROCESS_BEGIN();
GPIO_DeInit(GPIOB);
GPIO_Init(GPIOC, GPIO_Pin_5, GPIO_Mode_Out_PP_High_Fast); //TXD
GPIO_Init(GPIOC, GPIO_Pin_6, GPIO_Mode_In_PU_No_IT); //RXD
//GPIO_Init(GPIOB,GPIO_Pin_6,GPIO_Mode_In_FL_IT); // ACK
GPIO_Init(GPIOB,GPIO_Pin_5,GPIO_Mode_Out_PP_High_Fast); // RESET
//GPIO_Init(GPIOB,GPIO_Pin_4,GPIO_Mode_In_FL_IT); // STATE
GPIO_Init(GPIOB,GPIO_Pin_3,GPIO_Mode_Out_PP_High_Fast); // WAKEUP
GPIO_Init(GPIOB,GPIO_Pin_2,GPIO_Mode_Out_PP_High_Fast); // SLEEP
GPIO_Init(GPIOB,GPIO_Pin_1,GPIO_Mode_Out_PP_High_Fast); // DEF
GPIO_Init(GPIOD,GPIO_Pin_0,GPIO_Mode_Out_PP_Low_Fast); // DIR
#if 0
GPIO_WriteBit(GPIOB, GPIO_Pin_1, RESET);
GPIO_WriteBit(GPIOB, GPIO_Pin_5, RESET);
etimer_set(&et, CLOCK_SECOND / 10);
PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));
GPIO_WriteBit(GPIOB, GPIO_Pin_5, SET);
etimer_set(&et, CLOCK_SECOND / 10);
PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));
GPIO_WriteBit(GPIOB, GPIO_Pin_1, SET);
#endif
SYSCFG_REMAPPinConfig(REMAP_Pin_USART1TxRxPortC,ENABLE);
CLK_PeripheralClockConfig(CLK_Peripheral_USART1, ENABLE);
/* USART configured as follow:
- BaudRate = 115200 baud
- Word Length = 8 Bits
- One Stop Bit
- Odd parity
- Receive and transmit enabled
- USART Clock disabled
*/
USART_Init(USART1, (uint32_t)115200, USART_WordLength_8b, USART_StopBits_1,
USART_Parity_No, (USART_Mode_TypeDef)(USART_Mode_Tx | USART_Mode_Rx));
/* Enable the USART Receive interrupt: this interrupt is generated when the USART
receive data register is not empty */
//USART_ITConfig(USART1, USART_IT_RXNE, ENABLE);
/* Enable the USART Transmit complete interrupt: this interrupt is generated when the USART
transmit Shift Register is empty */
//USART_ITConfig(USART1, USART_IT_TC, ENABLE);
/* Enable USART */
//USART_Cmd(USART1, ENABLE);
USART_Cmd(USART1, ENABLE);
//USART_ITConfig(USART1, USART_IT_RXNE, ENABLE);
#if 0
PUTSTRING("Now config ZM516X\r\n");
readLocalInfo:
memcpy(usart_buf,read_local_cfg,sizeof(read_local_cfg));
usart_buf[4] = usart_buf[0] + usart_buf[1] + usart_buf[2] + usart_buf[3];
uart_send_byte(5,usart_buf);
PROCESS_WAIT_EVENT_UNTIL(ev == PROCESS_EVENT_MSG);
pdata = (struct st_UartRcv *)data;
if((pdata->buf[0] == 0xAB) && (pdata->buf[1] == 0xBC) && (pdata->buf[2] == 0xCD) && (pdata->buf[3] == 0xD1))
{
}
else
{
goto readLocalInfo;
}
memcpy(&stDevInfo,&pdata->buf[4],65);
usart_buf[0] = 0xab;
usart_buf[1] = 0xbc;
usart_buf[2] = 0xcd;
usart_buf[3] = enModifyCfg;
usart_buf[4] = stDevInfo.devLoacalNetAddr[0];
usart_buf[5] = stDevInfo.devLoacalNetAddr[1];
stDevInfo.devLoacalNetAddr[0] = 0x00;
stDevInfo.devLoacalNetAddr[1] = 0x03;
//memset(stDevInfo.devLoacalNetAddr,0,2);
stDevInfo.devDestNetAddr[0] = 0x00;
stDevInfo.devDestNetAddr[1] = 0x00;
stDevInfo.devChannel = 0x19;
stDevInfo.devPanid[0] = 0x10;
stDevInfo.devPanid[1] = 0x01;
memcpy(&usart_buf[6],&stDevInfo,65);
for(i = 0;i < (6 + 65);i++)
{
sum += usart_buf[i];
}
usart_buf[6 + 65] = sum;
uart_send_byte(6 + 65 + 1,usart_buf);
etimer_set(&et, CLOCK_SECOND);
PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));
GPIO_WriteBit(GPIOB,GPIO_Pin_5,RESET);
etimer_set(&et, CLOCK_SECOND / CLOCK_SECOND);
PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));
GPIO_WriteBit(GPIOB,GPIO_Pin_5,SET);
#endif
//uart_send_byte(5,"hello");
process_start(&hmc5983_work, NULL);
while(1)
{
//etimer_set(&et, CLOCK_SECOND);
//PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));
PROCESS_WAIT_EVENT_UNTIL(ev == PROCESS_EVENT_MSG);
//pdata = (struct st_UartRcv *)data;
//if(memcmp(pdata->buf,"get",3) == 0)
if(flg)
{
usart_buf[0] = 0xAA;
usart_buf[1] = 0xBB;
usart_buf[2] = 0xCC;
*(int*)&usart_buf[3] = x;
*(int*)&usart_buf[5] = y;
*(int*)&usart_buf[7] = z;
usart_buf[9] = 0;
for(i = 0;i < 9;i ++)
{
usart_buf[9] += usart_buf[i];
}
usart_buf[9] = 0xff - usart_buf[9];
GPIO_WriteBit(GPIOD, GPIO_Pin_0, SET);
etimer_set(&et, CLOCK_SECOND / 20);
PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));
uart_send_byte(10,usart_buf);
etimer_set(&et, CLOCK_SECOND / 20);
PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));
GPIO_WriteBit(GPIOD, GPIO_Pin_0, RESET);
}
//etimer_set(&et, CLOCK_SECOND / 10);
//PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));
//memcpy(usart_buf,"hello!\r\n",8);
//uart_send_byte(8,usart_buf);
}
PROCESS_EXIT();
PROCESS_END();
}
