/*******************************************************************************
* Function Name : NRF24L01_Init
* Description : 初始化24L01的IO口
* Input : None
* Output : None
* Return : None
*******************************************************************************/
static void NRF24L01_Init(void)
{
GPIO_InitTypeDef GPIO_InitStructure;
/*config CE CSN*/
RCC_APB2PeriphClockCmd(RCC_NRF24L01_CE, ENABLE); //使能GPIO的时钟
GPIO_InitStructure.GPIO_Pin = NRF24L01_CE_PIN; //NRF24L01 模块片选信号
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; //推挽输出
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_Init(GPIO_NRF24L01_CE, &GPIO_InitStructure);
RCC_APB2PeriphClockCmd(RCC_NRF24L01_CSN, ENABLE); //使能GPIO的时钟
GPIO_InitStructure.GPIO_Pin = NRF24L01_CSN_PIN;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; //推挽输出
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_Init(GPIO_NRF24L01_CSN, &GPIO_InitStructure);
Set_NRF24L01_CE; //初始化时先拉高
Set_NRF24L01_CSN; //初始化时先拉高
/*config irq*/
GPIO_InitStructure.GPIO_Pin = NRF24L01_IRQ_PIN;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IPU ; //上拉输入
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_Init(GPIO_NRF24L01_IRQ, &GPIO_InitStructure);
GPIO_SetBits(GPIO_NRF24L01_IRQ,NRF24L01_IRQ_PIN);
SPI1_Init(); //初始化SPI
Clr_NRF24L01_CE; //使能24L01
Set_NRF24L01_CSN; //SPI片选取消
}
// Main
void main (void)
{
// Init the system clock
SystemInitClock();
// Enable the peripherals
SystemEnablePeripheral(PERIPHERAL_AFIO);
SystemEnablePeripheral(PERIPHERAL_IOPA);
SystemEnablePeripheral(PERIPHERAL_IOPB);
SystemEnablePeripheral(PERIPHERAL_IOPC);
SystemEnablePeripheral(PERIPHERAL_IOPD);
SystemEnablePeripheral(PERIPHERAL_IOPE);
SystemEnablePeripheral(PERIPHERAL_DMA1);
// Init the FLASH chip and SPI module
// Init the ENC chip and SPI module
FLASH_Init();
SPI1_Init();
SPI2_Init();
ENC_Init();
// Init kernel
KERNEL_Init();
// Create tasks
KERNEL_AddTask(&TaskDescriptor_TaskENC);
// Start kernel (this function never returns)
KERNEL_Start();
}
/*----------------------------------------------------------*\
| MIAN ENTRY |
\*----------------------------------------------------------*/
int main (void)
{
int rev = 0;
stm32_Init (); // STM32 setup
// GPIOD->ODR &= ~(1<<9);//GPIOA->BRR = ENC28J60_CS;
// GPIOD->ODR |= 1<<9;//GPIOA->BSRR = ENC28J60_CS;
printf ("SPI1_Init starting...\r\n");
SPI1_Init();
printf ("enc28j60 init...\r\n");
//enc28j60Init((unsigned char *)enc28j60_MAC);
simple_server();
enc28j60Init((unsigned char *)enc28j60_MAC);
rev = enc28j60getrev();
return rev;
/*
for(;;) {
unsigned char c;
printf ("Press a key. ");
c = getchar ();
printf ("\r\n");
printf ("You pressed '%c'.\r\n\r\n", c);
}
*/
}
int simple_client(eAdrGD* fADRGD,uint8_t* fSostEth,uint8_t* nBlock, uint8_t* fIPAddr,uint8_t* fMACAddr,uint8_t* fPORTNUMBER)
{
SPI1_Init();
pADRGD=fADRGD;
EthSost=fSostEth;
EthBlock=nBlock;
PORTNUMBER=fPORTNUMBER;
MACAddr=fMACAddr;
IPAddr=fIPAddr;
enc28j60Init(MACAddr);
enc28j60PhyWrite(PHLCON,0x476);
init_ip_arp_udp_tcp(MACAddr,fIPAddr,*PORTNUMBER);
//dat_p=packetloop_arp_icmp_tcp(buf,enc28j60PacketReceive(BUFFER_SIZE, buf));
buf[UDP_DATA_P]='H';
buf[UDP_DATA_P+1]='E';
buf[UDP_DATA_P+2]='L';
buf[UDP_DATA_P+3]='L';
buf[UDP_DATA_P+4]='O';
buf[UDP_DATA_P+5]=' ';
buf[UDP_DATA_P+6]='W';
buf[UDP_DATA_P+7]='O';
buf[UDP_DATA_P+8]='R';
buf[UDP_DATA_P+9]='L';
buf[UDP_DATA_P+10]='D';
//Sockets[0].IP_PHASE=0;
//make_tcp_ack_from_any(fbuf); // send ack for http get
//make_tcp_ack_with_data(fbuf,plen,0); // send data
send_udp_prepare(buf,5001,dis_ip,5001,dis_mac);
send_udp_transmit(buf,11);
}
/**
* @brief SPI error treatment function.
* @param None
* @retval None
*/
void SPI1_Error (void)
{
/* De-Initialize the SPI comunication BUS */
HAL_SPI_DeInit(&SpiHandle);
/* Re-Initiaize the SPI comunication BUS */
SPI1_Init();
}
void ADXL345_Init() {
uint8_t test = 0;
Timer_Init();
ADXL345_AccelVCCInit();
SPI1_Init();
TestLeds_GPIO_Init();
//EXTI_Init();
NSS_Low();
test = ADXL345_read(DEVID_ADDRESS);
if (test != DEVID) {
GPIOE->BSRR |= (1 << TEST_LEDS[0]);
} else {
GPIOE->BSRR |= (1 << TEST_LEDS[0]) << 16;
}
ADXL345_write(INT_MAPPING_ADDRESS, DATA_READY_INT0_MAPPING);
test = ADXL345_read(INT_MAPPING_ADDRESS);
if (test != DATA_READY_INT0_MAPPING) {
GPIOE->BSRR |= (1 << TEST_LEDS[1]);
} else {
GPIOE->BSRR |= (1 << TEST_LEDS[1]) << 16;
}
ADXL345_write(POWER_CTL_ADDRESS, MEASUREMENT_MODE);
test = ADXL345_read(POWER_CTL_ADDRESS);
if (test != MEASUREMENT_MODE) {
GPIOE->BSRR |= (1 << TEST_LEDS[2]);
} else {
GPIOE->BSRR |= (1 << TEST_LEDS[2]) << 16;
}
ADXL345_write(DATA_FORMAT_ADDRESS, FULL_RES_MODE);
test = ADXL345_read(DATA_FORMAT_ADDRESS);
if (test != FULL_RES_MODE) {
GPIOE->BSRR |= (1 << TEST_LEDS[3]);
} else {
GPIOE->BSRR |= (1 << TEST_LEDS[3]) << 16;
}
ADXL345_write(BW_RATE_ADDRESS, ACCEL_FREQ);
test = ADXL345_read(BW_RATE_ADDRESS);
if (test != ACCEL_FREQ) {
GPIOE->BSRR |= (1 << TEST_LEDS[4]);
} else {
GPIOE->BSRR |= (1 << TEST_LEDS[4]) << 16;
}
ADXL345_write(INT_ENABLE_ADDRESS, DATA_READY_INT);
test = ADXL345_read(INT_ENABLE_ADDRESS);
if (test != DATA_READY_INT) {
GPIOE->BSRR |= (1 << TEST_LEDS[5]);
} else {
GPIOE->BSRR |= (1 << TEST_LEDS[5]) << 16;
}
NSS_High();
}
void Init_Peripherals(void)
{
Init_Ports();
Init_ADC_Pin();
Init_ADC0();
Init_ADC1();
Init_Sensor_Switch_Pin();
SPI1_Init();
Init_PWM();
}
void Touch_Init(void)
{
GPIO_InitTypeDef GPIO_InitStructure;
RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOA, ENABLE);
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_4;//pen_int:PD6
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN;
GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP;
GPIO_Init(GPIOA, &GPIO_InitStructure);
SPI1_Init();
CSPin_init();
}
//#=================================================================================================
//#
//#-------------------------------------------------------------------------------------------------
void mOLED_Init( void )
{
_TRISA4 = 0;
_TRISA0 = 0;
_TRISB4 = 0;
_TRISB1 = 0;
SPI1_Init();
rst_high;
// VDD (3.3V) goes high at start, lets just chill for a ms
Delayms(10);
rst_low;
// wait 10ms
Delayms(20);
rst_high;
// Init sequence for 128x32 OLED module
mOLED_SSD1306_cmd(SSD1306_DISPLAYOFF); // 0xAE
mOLED_SSD1306_cmd(SSD1306_SETDISPLAYCLOCKDIV); // 0xD5
mOLED_SSD1306_cmd(0x80); // the suggested ratio 0x80
mOLED_SSD1306_cmd(SSD1306_SETMULTIPLEX); // 0xA8
mOLED_SSD1306_cmd(0x1F);
mOLED_SSD1306_cmd(SSD1306_SETDISPLAYOFFSET); // 0xD3
mOLED_SSD1306_cmd(0x0); // no offset
mOLED_SSD1306_cmd(SSD1306_SETSTARTLINE | 0x0); // line #0
mOLED_SSD1306_cmd(SSD1306_CHARGEPUMP); // 0x8D
//mOLED_SSD1306_cmd(0x10); //SSD1306_EXTERNALVCC 0x1
mOLED_SSD1306_cmd(0x14); //SSD1306_SWITCHCAPVCC 0x2
mOLED_SSD1306_cmd(SSD1306_MEMORYMODE); // 0x20
mOLED_SSD1306_cmd(0x00); // 0x0 act like ks0108
mOLED_SSD1306_cmd(SSD1306_SEGREMAP | 0x1);
mOLED_SSD1306_cmd(SSD1306_COMSCANDEC);
mOLED_SSD1306_cmd(SSD1306_SETCOMPINS); // 0xDA
mOLED_SSD1306_cmd(0x02);
mOLED_SSD1306_cmd(SSD1306_SETCONTRAST); // 0x81
mOLED_SSD1306_cmd(0x8F);
mOLED_SSD1306_cmd(SSD1306_SETPRECHARGE); // 0xd9
//mOLED_SSD1306_cmd(0x22); //SSD1306_EXTERNALVCC 0x1
mOLED_SSD1306_cmd(0xF1); //SSD1306_SWITCHCAPVCC 0x2
mOLED_SSD1306_cmd(SSD1306_SETVCOMDETECT); // 0xDB
mOLED_SSD1306_cmd(0x40);
mOLED_SSD1306_cmd(SSD1306_DISPLAYALLON_RESUME); // 0xA4
mOLED_SSD1306_cmd(SSD1306_NORMALDISPLAY); // 0xA6
mOLED_SSD1306_cmd(SSD1306_DISPLAYON);//--turn on oled panel
mOLED_Pen_Colour = 1;
}
void Sys_Init()
{
NVIC_Config();
Usart1_Config();
DMA_Config();
SPI1_Init();
Nrf24l01_Init(3,40);
LED_Config();
LED_OFF();
// I2C_MPU_Init();
// MPU6050_Init();
}
void RtcRecoverMcuStatus( void )
{
//Disable IRQ while the MCU is not running on HSE
__disable_irq( );
SystemClockConfig_STOP();
TimerHwInit();
SPI1_Init();
SX1276IoInit();
SX1276Q1CtrlInit();
__enable_irq( );
}
void HAL_MspSleepInit(void)
{
/* NOTE : This function is generated automatically by STM32CubeMX and eventually
modified by the user
*/
SystemClock_Config();
SPI1_Init();
SX1276IoInit( );
TimerHwInit( );
}
void Touch_Init(void)
{
GPIO_InitTypeDef GPIO_InitStructure;
RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOD, ENABLE);
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_6;//pen_int:PD6
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN;
GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP;
GPIO_Init(GPIOD, &GPIO_InitStructure);
SPI1_Init();
CSPin_init();
//GUI_TOUCH_Calibrate(0,0,319,1855,90);//X轴校准
//GUI_TOUCH_Calibrate(1,0,239,80,1895);//Y轴校准
}
//初始化SPI FLASH的IO口
void SPI_Flash_Init(void)
{
GPIO_InitTypeDef GPIO_InitStructure;
RCC_APB2PeriphClockCmd( RCC_APB2Periph_GPIOA, ENABLE );
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_2|GPIO_Pin_3|GPIO_Pin_4; //SPI CS
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; //复用推挽输出
GPIO_InitStructure.GPIO_Speed=GPIO_Speed_50MHz;
GPIO_Init(GPIOA, &GPIO_InitStructure);
GPIO_SetBits(GPIOA,GPIO_Pin_2|GPIO_Pin_3|GPIO_Pin_4);
SPI1_Init(); //初始化SPI
SPI1_SetSpeed(SPI_BaudRatePrescaler_4); //设置为18M时钟,高速模式
SPI_FLASH_TYPE=SPI_Flash_ReadID();//读取FLASH ID.
}
void VsInit(void)
{
GPIO_InitTypeDef GPIO_InitStructure;
NVIC_InitTypeDef NVIC_InitStructure;
EXTI_InitTypeDef EXTI_InitStructure;
#if (QXW_PRODUCT_ID==116)
SPI1_Init();
#endif
RCC_APB2PeriphClockCmd(RCC_APB2Periph_AFIO|RCC_APB2Periph_GPIOA|RCC_APB2Periph_GPIOC, ENABLE);
//VS1003 CS,XDCS
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_1|GPIO_Pin_2;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_Init(GPIOA, &GPIO_InitStructure);
VS_CS_SET(1);
//VS1003 RST
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_4;
GPIO_Init(GPIOC, &GPIO_InitStructure);
//vs1003 VS_DREQ
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_4;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IPD;
GPIO_Init(GPIOA, &GPIO_InitStructure);
//使能外部中断4，并配置优先级
NVIC_InitStructure.NVIC_IRQChannel = EXTI4_IRQn;
NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = EXTI4_IRQn_Priority;
NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0;
NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
NVIC_Init(&NVIC_InitStructure);
//连接IO口到中断线
GPIO_EXTILineConfig(GPIO_PortSourceGPIOA, GPIO_PinSource4); //选择 GPIOE_2管脚用作外部中断线路
//配置中断线4为上升沿触发
EXTI_InitStructure.EXTI_Line = EXTI_Line4; //外部中断线 ，使用第4根
EXTI_InitStructure.EXTI_Mode = EXTI_Mode_Interrupt; //中断模式
EXTI_InitStructure.EXTI_Trigger = EXTI_Trigger_Rising;//中断触发方式，上升沿
EXTI_InitStructure.EXTI_LineCmd = ENABLE; //打开中断
EXTI_Init(&EXTI_InitStructure); //调用库函数给寄存器复制
}
void SPI_MAX7456_init(void) {
u8 osdbl_r = 0;
u8 osdbl_w = 0;
u32 x = 0;
MAX7456_CS_HIGH();
SPI1_Init();
SPI_MAX7456_setMode((int)eeprom_buffer.params.video_mode);
MAX7456_CS_LOW();
//read black level register
SPI1_TransferByte(MAX7456_OSDBL_reg_read); //black level read register
osdbl_r = SPI1_TransferByte(0xff);
MAX7456_CS_HIGH();
Delay_us(100);
MAX7456_CS_LOW();
Delay_us(100);
SPI1_TransferByte(MAX7456_VM0_reg);
SPI1_TransferByte(MAX7456_RESET | max7456_videoMode | 0x00010000);
MAX7456_CS_HIGH();
//set black level
osdbl_w = (osdbl_r & 0xef); //Set bit 4 to zero 11101111
SPI1_TransferByte(MAX7456_OSDBL_reg); //black level write register
SPI1_TransferByte(osdbl_w);
// set all rows to same charactor white level, 90%
for (x = 0; x < MAX7456_screen_rows; x++)
{
SPI1_TransferByte(x + 0x10);
SPI1_TransferByte(MAX7456_WHITE_level_120);
}
// define sync (auto,int,ext) and
// making sure the Max7456 is enabled
SPI_MAX7456_control(1);
SPI_MAX7456_clear();
}
//初始化SPI FLASH的IO口
void W25QXX_Init(void)
{
GPIO_InitTypeDef GPIO_InitStructure;
RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOB|RCC_AHB1Periph_GPIOG,ENABLE); //使能PB PG时钟
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_14; //PB14
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_OUT; //输出
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_100MHz;
GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; //推挽输出
GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP; //上拉
GPIO_Init(GPIOB,&GPIO_InitStructure);
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_7; //PG7
GPIO_Init(GPIOB,&GPIO_InitStructure);
GPIO_SetBits(GPIOG,GPIO_Pin_7); //PG7 拉高,防止NRF干扰
W25QXX_CS = 1; //SPI FLASH不选中
SPI1_Init();
SPI1_SetSpeed(SPI_SPEED_2); //设置为42M时钟,高速模式
W25QXX_TYPE = W25QXX_ReadID(); //读取FLASH ID
}
void NRF24L01_Init(void)
{
GPIO_InitTypeDef GPIO_InitStructure;
SPI_InitTypeDef SPI_InitStructure;
NRF24L01_PDEBUG("NRF24L01_Init...\r\n");
RCC_APB2PeriphClockCmd( RCC_APB2Periph_GPIOA, ENABLE );
//CE CS配置
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_4 | GPIO_Pin_1;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP ; //推挽输出
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_Init(GPIOA, &GPIO_InitStructure);
GPIO_SetBits(GPIOA,GPIO_Pin_4);
//IRQ
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_2;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IPU ; //上拉输入
GPIO_Init(GPIOA, &GPIO_InitStructure);
GPIO_SetBits(GPIOA,GPIO_Pin_1|GPIO_Pin_2|GPIO_Pin_4);
SPI1_Init(); //初始化SPI
SPI_Cmd(SPI1, DISABLE); //
SPI_InitStructure.SPI_Direction = SPI_Direction_2Lines_FullDuplex; //设置SPI单向或者双向的数据模式:SPI设置为双线双向全双工
SPI_InitStructure.SPI_Mode = SPI_Mode_Master; //设置SPI工作模式:设置为主SPI
SPI_InitStructure.SPI_DataSize = SPI_DataSize_8b; //设置SPI的数据大小:SPI发送接收8位帧结构
SPI_InitStructure.SPI_CPOL = SPI_CPOL_Low; //选择了串行时钟的稳态:时钟悬空低电平
SPI_InitStructure.SPI_CPHA = SPI_CPHA_1Edge; //数据捕获于第一个时钟沿
SPI_InitStructure.SPI_NSS = SPI_NSS_Soft; //NSS信号由硬件（NSS管脚）还是软件（使用SSI位）管理:内部NSS信号有SSI位控制
SPI_InitStructure.SPI_BaudRatePrescaler = SPI_BaudRatePrescaler_256; //定义波特率预分频的值:波特率预分频值为256
SPI_InitStructure.SPI_FirstBit = SPI_FirstBit_MSB; //指定数据传输从MSB位还是LSB位开始:数据传输从MSB位开始
SPI_InitStructure.SPI_CRCPolynomial = 7; //CRC值计算的多项式
SPI_Init(SPI1, &SPI_InitStructure); //根据SPI_InitStruct中指定的参数初始化外设SPIx寄存器
SPI_Cmd(SPI1, ENABLE); //使能SPI外设
NRF24L01_CE=0; //使能24L01
NRF24L01_CSN=1; //SPI片选取消
}
int simple_server(eAdrGD* fADRGD,uint8_t* fSostEth,uint8_t* nBlock, uint8_t* fIPAddr,uint8_t* fMACAddr,uint8_t* fPORTNUMBER)
{
SPI1_Init();
// Del_1ms(100);
/*initialize enc28j60*/
pADRGD=fADRGD;
EthSost=fSostEth;
EthBlock=nBlock;
PORTNUMBER=fPORTNUMBER;
MACAddr=fMACAddr;
IPAddr=fIPAddr;
enc28j60Init(MACAddr);
init_ip_arp_udp_tcp(MACAddr,IPAddr,*PORTNUMBER);
//ָʾµÆ״̬:0x476 is PHLCON LEDA(ÂÌ)=links status, LEDB(ºì)=receive/transmit
enc28j60PhyWrite(PHLCON,0x7a4);
enc28j60clkout(2); // change clkout from 6.25MHz to 12.5MHz
// Del_1ms(20);
Sockets[0].IP_PHASE=0;
//init the ethernet/ip layer:
// return (0);
}
/**
* @brief Initializes the Global MSP.
* @param None
* @retval None
*/
void HAL_MspInit(void)
{
/* NOTE : This function is generated automatically by STM32CubeMX and eventually
modified by the user
*/
SystemClock_Config();
//initiate LEDs
HalLedInit();
//initiate KEY
//KEY_Init();
HalKeyInit( );
//initiate OLED
OLED_Init();
//initiate SPI (for sx1276/1279)
SPI1_Init();
SX1276IoInit( );
//sx1279 active crystal initiate and power on
SX1276Q1CtrlInit();
//initiate 3-wire UART
UART_Init();
#if defined( LOW_POWER_MODE_ENABLE )
TimerSetLowPowerEnable( true );
//initiate RTC and stop mode
RtcInit( );
#else
TimerSetLowPowerEnable( false );
TimerHwInit( );
#endif
}
//初始化SPI FLASH的IO口
void W25QXX_Init(void)
{
GPIO_InitTypeDef GPIO_InitStructure;
RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOB, ENABLE);//使能GPIOB时钟
RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOG, ENABLE);//使能GPIOG时钟
//GPIOB14
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_14;//PB14
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_OUT;//输出
GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;//推挽输出
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_100MHz;//100MHz
GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP;//上拉
GPIO_Init(GPIOB, &GPIO_InitStructure);//初始化
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_7;//PG7
GPIO_Init(GPIOG, &GPIO_InitStructure);//初始化
GPIO_SetBits(GPIOG,GPIO_Pin_7);//PG7输出1,防止NRF干扰SPI FLASH的通信
W25QXX_CS=1; //SPI FLASH不选中
SPI1_Init(); //初始化SPI
SPI1_SetSpeed(SPI_BaudRatePrescaler_2); //设置为42M时钟,高速模式
W25QXX_TYPE=W25QXX_ReadID(); //读取FLASH ID.
}
void Peripherals_Init(void)
{
#ifdef NVIC_AUTOINIT
NVIC_Init();
#endif /* NVIC_AUTOINIT */
#ifdef SIM_AUTOINIT
SIM_Init();
#endif /* SIM_AUTOINIT */
#ifdef MCM_AUTOINIT
MCM_Init();
#endif /* MCM_AUTOINIT */
#ifdef PMC_AUTOINIT
PMC_Init();
#endif /* PMC_AUTOINIT */
#ifdef PORTA_AUTOINIT
PORTA_Init();
#endif /* PORTA_AUTOINIT */
#ifdef PORTB_AUTOINIT
PORTB_Init();
#endif /* PORTB_AUTOINIT */
#ifdef PORTC_AUTOINIT
PORTC_Init();
#endif /* PORTC_AUTOINIT */
#ifdef PORTD_AUTOINIT
PORTD_Init();
#endif /* PORTD_AUTOINIT */
#ifdef PORTE_AUTOINIT
PORTE_Init();
#endif /* PORTE_AUTOINIT */
#ifdef ADC0_AUTOINIT
ADC0_Init();
#endif /* ADC0_AUTOINIT */
#ifdef ADC1_AUTOINIT
ADC1_Init();
#endif /* ADC1_AUTOINIT */
#ifdef AIPS0_AUTOINIT
AIPS0_Init();
#endif /* AIPS0_AUTOINIT */
#ifdef AIPS1_AUTOINIT
AIPS1_Init();
#endif /* AIPS1_AUTOINIT */
#ifdef AXBS_AUTOINIT
AXBS_Init();
#endif /* AXBS_AUTOINIT */
#ifdef CAN0_AUTOINIT
CAN0_Init();
#endif /* CAN0_AUTOINIT */
#ifdef CMP0_AUTOINIT
CMP0_Init();
#endif /* CMP0_AUTOINIT */
#ifdef CMP1_AUTOINIT
CMP1_Init();
#endif /* CMP1_AUTOINIT */
#ifdef CMP2_AUTOINIT
CMP2_Init();
#endif /* CMP2_AUTOINIT */
#ifdef CMT_AUTOINIT
CMT_Init();
#endif /* CMT_AUTOINIT */
#ifdef CRC_AUTOINIT
CRC_Init();
#endif /* CRC_AUTOINIT */
#ifdef DAC0_AUTOINIT
DAC0_Init();
#endif /* DAC0_AUTOINIT */
#ifdef DMAMUX_AUTOINIT
DMAMUX_Init();
#endif /* DMAMUX_AUTOINIT */
#ifdef DMA_AUTOINIT
DMA_Init();
#endif /* DMA_AUTOINIT */
#ifdef ENET_AUTOINIT
ENET_Init();
#endif /* ENET_AUTOINIT */
#ifdef EWM_AUTOINIT
EWM_Init();
#endif /* EWM_AUTOINIT */
#ifdef FB_AUTOINIT
FB_Init();
#endif /* FB_AUTOINIT */
#ifdef FMC_AUTOINIT
FMC_Init();
#endif /* FMC_AUTOINIT */
#ifdef FTFE_AUTOINIT
FTFE_Init();
#endif /* FTFE_AUTOINIT */
#ifdef FTM0_AUTOINIT
FTM0_Init();
#endif /* FTM0_AUTOINIT */
#ifdef FTM1_AUTOINIT
FTM1_Init();
#endif /* FTM1_AUTOINIT */
#ifdef FTM2_AUTOINIT
FTM2_Init();
#endif /* FTM2_AUTOINIT */
#ifdef FTM3_AUTOINIT
FTM3_Init();
#endif /* FTM3_AUTOINIT */
#ifdef I2C0_AUTOINIT
I2C0_Init();
#endif /* I2C0_AUTOINIT */
#ifdef I2C1_AUTOINIT
I2C1_Init();
#endif /* I2C1_AUTOINIT */
#ifdef I2C2_AUTOINIT
I2C2_Init();
#endif /* I2C2_AUTOINIT */
#ifdef I2S0_AUTOINIT
I2S0_Init();
#endif /* I2S0_AUTOINIT */
#ifdef LLWU_AUTOINIT
LLWU_Init();
#endif /* LLWU_AUTOINIT */
#ifdef LPTMR0_AUTOINIT
LPTMR0_Init();
#endif /* LPTMR0_AUTOINIT */
#ifdef MPU_AUTOINIT
MPU_Init();
#endif /* MPU_AUTOINIT */
#ifdef PDB0_AUTOINIT
PDB0_Init();
#endif /* PDB0_AUTOINIT */
#ifdef PIT_AUTOINIT
PIT_Init();
#endif /* PIT_AUTOINIT */
#ifdef PTA_AUTOINIT
PTA_Init();
#endif /* PTA_AUTOINIT */
#ifdef PTB_AUTOINIT
PTB_Init();
#endif /* PTB_AUTOINIT */
#ifdef PTC_AUTOINIT
PTC_Init();
#endif /* PTC_AUTOINIT */
#ifdef PTD_AUTOINIT
PTD_Init();
#endif /* PTD_AUTOINIT */
#ifdef PTE_AUTOINIT
PTE_Init();
#endif /* PTE_AUTOINIT */
#ifdef RCM_AUTOINIT
RCM_Init();
#endif /* RCM_AUTOINIT */
#ifdef RNG_AUTOINIT
RNG_Init();
#endif /* RNG_AUTOINIT */
#ifdef RTC_AUTOINIT
RTC_Init();
#endif /* RTC_AUTOINIT */
#ifdef SDHC_AUTOINIT
SDHC_Init();
#endif /* SDHC_AUTOINIT */
#ifdef SMC_AUTOINIT
SMC_Init();
#endif /* SMC_AUTOINIT */
#ifdef SPI0_AUTOINIT
SPI0_Init();
#endif /* SPI0_AUTOINIT */
#ifdef SPI1_AUTOINIT
SPI1_Init();
#endif /* SPI1_AUTOINIT */
#ifdef SPI2_AUTOINIT
SPI2_Init();
#endif /* SPI2_AUTOINIT */
#ifdef SystemControl_AUTOINIT
SystemControl_Init();
#endif /* SystemControl_AUTOINIT */
#ifdef SysTick_AUTOINIT
SysTick_Init();
#endif /* SysTick_AUTOINIT */
#ifdef UART0_AUTOINIT
UART0_Init();
#endif /* UART0_AUTOINIT */
#ifdef UART1_AUTOINIT
UART1_Init();
#endif /* UART1_AUTOINIT */
#ifdef UART2_AUTOINIT
UART2_Init();
#endif /* UART2_AUTOINIT */
#ifdef UART3_AUTOINIT
UART3_Init();
#endif /* UART3_AUTOINIT */
#ifdef UART4_AUTOINIT
UART4_Init();
#endif /* UART4_AUTOINIT */
#ifdef UART5_AUTOINIT
UART5_Init();
#endif /* UART5_AUTOINIT */
#ifdef USB0_AUTOINIT
USB0_Init();
#endif /* USB0_AUTOINIT */
#ifdef USBDCD_AUTOINIT
USBDCD_Init();
#endif /* USBDCD_AUTOINIT */
#ifdef VREF_AUTOINIT
VREF_Init();
#endif /* VREF_AUTOINIT */
#ifdef WDOG_AUTOINIT
WDOG_Init();
#endif /* WDOG_AUTOINIT */
}
void main() {
char error,error2;
uart1_init(9600);
SPI1_Init();
buf[0]='E';
buf[1]='n';
buf[2]='g';
buf[3]='S';
buf[4]='h';
buf[5]='a';
buf[6]='d';
buf[7]='y';
trisd=255;
error = MMC_init();
if(!error){
uart1_write_text("connected");
}
else
uart1_write_text("not connected");
while(1)
{
if(rd0_bit==0)
{
buf[0]='E';
buf[1]='n';
buf[2]='g';
buf[3]='S';
buf[4]='h';
buf[5]='a';
buf[6]='d';
buf[7]='y';
error2 = Mmc_write_Sector(1, buf);
if(!error2)
{
uart1_write_text("write success");
}
else
uart1_write_text("write not success");
while(rd0_bit==0){}
}
if(rd1_bit==0)
{
error2 = Mmc_read_Sector(1, read);
uart1_write_text(read);
while(rd1_bit==0){}
}
if(rd2_bit==0)
{
buf[0]='E';
buf[1]='n';
buf[2]='g';
buf[3]='i';
buf[4]='s';
buf[5]='m';
buf[6]='a';
buf[7]='i';
buf[7]='l';
error2 = Mmc_write_Sector(1, buf);
if(!error2)
{
uart1_write_text("write success");
}
else
uart1_write_text("write not success");
while(rd2_bit==0){}
}
}
}
/******************************************
*函数名称：SPI_init
*函数功能：spi1, spi2 initial
*入口参数：无
*出口参数：无
*返 回 值：无
*全局变量：无
*调用函数：无
******************************************/
void SPI_init(void)
{
SPI1_Init();
SPI2_Init();
}
//******************************************************************
//函数名： LCD_Init
//作者： xiao冯@全动电子
//日期： 2013-02-22
//功能： LCD初始化
//输入参数：无
//返回值： 无
//修改记录：无
//******************************************************************
void lcd_init(void)
{
#if USE_HARDWARE_SPI //使用硬件SPI
SPI1_Init();
#else
LCD_GPIOInit();//使用模拟SPI
#endif
LCD_RESET(); //液晶屏复位
//************* Start Initial Sequence **********//
//开始初始化液晶屏
LCD_WR_REG(0x11);//Sleep exit
delay_ms (120);
//ST7735R Frame Rate
LCD_WR_REG(0xB1);
LCD_WR_DATA(0x01);
LCD_WR_DATA(0x2C);
LCD_WR_DATA(0x2D);
LCD_WR_REG(0xB2);
LCD_WR_DATA(0x01);
LCD_WR_DATA(0x2C);
LCD_WR_DATA(0x2D);
LCD_WR_REG(0xB3);
LCD_WR_DATA(0x01);
LCD_WR_DATA(0x2C);
LCD_WR_DATA(0x2D);
LCD_WR_DATA(0x01);
LCD_WR_DATA(0x2C);
LCD_WR_DATA(0x2D);
LCD_WR_REG(0xB4); //Column inversion
LCD_WR_DATA(0x07);
//ST7735R Power Sequence
LCD_WR_REG(0xC0);
LCD_WR_DATA(0xA2);
LCD_WR_DATA(0x02);
LCD_WR_DATA(0x84);
LCD_WR_REG(0xC1);
LCD_WR_DATA(0xC5);
LCD_WR_REG(0xC2);
LCD_WR_DATA(0x0A);
LCD_WR_DATA(0x00);
LCD_WR_REG(0xC3);
LCD_WR_DATA(0x8A);
LCD_WR_DATA(0x2A);
LCD_WR_REG(0xC4);
LCD_WR_DATA(0x8A);
LCD_WR_DATA(0xEE);
LCD_WR_REG(0xC5); //VCOM
LCD_WR_DATA(0x0E);
LCD_WR_REG(0x36); //MX, MY, RGB mode
LCD_WR_DATA(0xC8);
//ST7735R Gamma Sequence
LCD_WR_REG(0xe0);
LCD_WR_DATA(0x0f);
LCD_WR_DATA(0x1a);
LCD_WR_DATA(0x0f);
LCD_WR_DATA(0x18);
LCD_WR_DATA(0x2f);
LCD_WR_DATA(0x28);
LCD_WR_DATA(0x20);
LCD_WR_DATA(0x22);
LCD_WR_DATA(0x1f);
LCD_WR_DATA(0x1b);
LCD_WR_DATA(0x23);
LCD_WR_DATA(0x37);
LCD_WR_DATA(0x00);
LCD_WR_DATA(0x07);
LCD_WR_DATA(0x02);
LCD_WR_DATA(0x10);
LCD_WR_REG(0xe1);
LCD_WR_DATA(0x0f);
LCD_WR_DATA(0x1b);
LCD_WR_DATA(0x0f);
LCD_WR_DATA(0x17);
LCD_WR_DATA(0x33);
LCD_WR_DATA(0x2c);
LCD_WR_DATA(0x29);
LCD_WR_DATA(0x2e);
LCD_WR_DATA(0x30);
LCD_WR_DATA(0x30);
LCD_WR_DATA(0x39);
LCD_WR_DATA(0x3f);
LCD_WR_DATA(0x00);
LCD_WR_DATA(0x07);
LCD_WR_DATA(0x03);
LCD_WR_DATA(0x10);
LCD_WR_REG(0x2a);
LCD_WR_DATA(0x00);
LCD_WR_DATA(0x00);
LCD_WR_DATA(0x00);
LCD_WR_DATA(0x7f);
LCD_WR_REG(0x2b);
LCD_WR_DATA(0x00);
LCD_WR_DATA(0x00);
LCD_WR_DATA(0x00);
LCD_WR_DATA(0x9f);
LCD_WR_REG(0xF0); //Enable test command
LCD_WR_DATA(0x01);
LCD_WR_REG(0xF6); //Disable ram power save mode
LCD_WR_DATA(0x00);
LCD_WR_REG(0x3A); //65k mode
LCD_WR_DATA(0x05);
LCD_WR_REG(0x29);//Display on
LCD_SetParam();//设置LCD参数
LCD_Clear(BLACK);
LCD_LED_CLR;//点亮背光
}
int main(void)
{
u8 readstatus,firstread=0;
u8 humi_set_temp=humi_set;
u8 temp_set_temp=temp_set;
//main1();
/* USART1 config 115200 8-N-1 */
// USART1_Config();
//
// printf("\r\n this is a yhx firmware \r\n");
/* 配置SysTick 为1us中断一次 */
SysTick_Init();
// TIM3_Int_Init(100,7199);
DelayInit();
// delay_init(72);
/*按键输入初始化*/
GPIO_INPUT_INIT();
/*输出初始化*/
IO_OUTPUT_Config();
/* I2C 外设初(AT24C02)始化 */
I2C_EE_Init();
/*当按下-键时，程序会执行默认的IP192.168.3.248,不会从eeprom读取数据*/
if( Key_Scan(KEYPORT,KEY_SUB,1) != KEY_ON )
I2C_EE_Restore();
if(EE_FLAG!=i2c_eeprom_data[0])
{
//初始温湿度设定及裕量
i2c_eeprom_data[0]=EE_FLAG;
i2c_eeprom_data[1]=temp_set;
i2c_eeprom_data[2]=humi_set;
i2c_eeprom_data[3]=temp_distance;
i2c_eeprom_data[4]=humi_distance;
//初始化net
//ip
i2c_eeprom_data[8]=ipaddress[0];
i2c_eeprom_data[9]=ipaddress[1];
i2c_eeprom_data[10]=ipaddress[2];
i2c_eeprom_data[11]=ipaddress[3];
//mask
i2c_eeprom_data[12]=maskaddress[0];
i2c_eeprom_data[13]=maskaddress[1];
i2c_eeprom_data[14]=maskaddress[2];
i2c_eeprom_data[15]=maskaddress[3];
//gate
i2c_eeprom_data[16]=gateaddress[0];
i2c_eeprom_data[17]=gateaddress[1];
i2c_eeprom_data[18]=gateaddress[2];
i2c_eeprom_data[19]=gateaddress[3];
//mac
i2c_eeprom_data[24]=mymac[0];
i2c_eeprom_data[25]=mymac[1];
i2c_eeprom_data[26]=mymac[2];
i2c_eeprom_data[27]=mymac[3];
i2c_eeprom_data[28]=mymac[4];
i2c_eeprom_data[29]=mymac[5];
I2C_EE_WaitOperationIsCompleted();
I2C_EE_WriteBuffer(i2c_eeprom_data, 0, 8);
//网络
I2C_EE_WaitOperationIsCompleted();
I2C_EE_WriteBuffer(i2c_eeprom_data+8, 8, 8);
I2C_EE_WaitOperationIsCompleted();
I2C_EE_WriteBuffer(i2c_eeprom_data+16, 16, 8);
I2C_EE_WaitOperationIsCompleted();
I2C_EE_WriteBuffer(i2c_eeprom_data+24, 24, 8);
}
//中断开启,配置net管脚和传感器data管脚中断
// NVIC_Configuration();
/*SHT10-模拟I2C读取温湿度，初始化*/
// Sht_GPIO_Config();
// s_connectionreset();
// sht10_read();
/*初始化DTT11的引脚*/
DHT11_GPIO_Config();
SPI1_Init();
//InitNet(); /* 初始化网络设备以及UIP协议栈，配置IP地址 */
//数码管初始化
hc595_init();
/* 配置SysTick 为10ms中断一次 */
// SysTick_Init();
TimingInput=0;//输入节拍20ms
IWDG_Init(4,625); //与分频数为64,重载值为625,溢出时间为1s
while(1)
{
/*温湿度测量，massureflag请求测量标志*/
if(massureflag)
{
//数据伪造1213，温度控制用的是真实的，显示和上传的数据用的是渐变的伪造数据
if( (readstatus=Read_DHT11(&DHT11_Data))==SUCCESS)
{
if(firstread==0)
{
temp_val.f=DHT11_Data.temp_int;
firstread=1;
}
else
{
if(DHT11_Data.temp_int>(int)temp_val.f)
temp_val.f=temp_val.f+0.5;
else if(DHT11_Data.temp_int<(int)temp_val.f)
temp_val.f=temp_val.f-0.5;
}
humi_val.f=DHT11_Data.humi_int;
sensor_error=0;
massureflag=0;
time18ms_out=0;
if(set_wait>1000)//初始化已过
if((temp_val.f>-10)&&(temp_val.f<100)&&(humi_val.f>=0/*)&&(humi_val.f<100*/)&&poweron)//传感器没坏才输出
automation();
}else if(readstatus!=NOTREADY)
{
sensor_error++;
}
}
if(sensor_error>5)//5次都没有采到温湿度
{
temp_val.f=humi_val.f=-100;
}
//printf("温度：%.1f\t湿度%.1f\r\n",temp_val.f,humi_val.f);
//根据检测到的温湿度控制led和继电器，刚开机3s的时候尚未检测到温湿度，此时最好不要有输出，在while之前添加sht10_read()吧,进来之前就读一次数据
if((0==poweron)||((time_s_remainder==0)&&(active!='a')))
{
WARM(0);
WARM_LED(0);
COLD(0);
COLD_LED(0);
WET(0);
WET_LED(0);
ALWAYS_WET_LED(0);
BEEP_SCREAM(0);
work_state=0;
}
if(network_state==0)
{
//下面的代码是按键检测，用来设定温湿度设定值的
if(TimingInput)//输入检测20ms一次
{
TimingInput=0;
key_input_last=key_input;
GPIO_INPUT_SCAN();
if(key_input==key_input_last)//检测是否一直按着同一个按键
press_same_key_flag=1;//一直按着同一个按键
else press_same_key_flag=0;
//蜂鸣器响应
if((key_input)&&(beeptime<300))
{
//蜂鸣器响
BEEP_SCREAM(1);
}else
{
if(key_input==0)
beeptime=0;
//蜂鸣器关闭
BEEP_SCREAM(0);
}
//是否进入设定状态，闪烁。
if(0==showdigital)//之前就是闪烁状态，temp_set_temp数据要保留
{
temp_set_temp=temp_set;
humi_set_temp=humi_set;
}
if((0==press_same_key_flag)&&(0!=key_input))//有按键按下但不是同一个按键
{
//输入处理
switch (key_input)
{
case 1://set
if(set_wait<=1000)
set_start_flag=1;
showdigital++;//第showdigital位闪烁
if(showdigital>4)
showdigital=1;
break;
case 2://save
showdigital=0;
set_start_flag=0;//初始化完成标志
set_wait=1001;//设置等待10s结束
//将数据保存到eeprom,温湿度设定值
temp_set=temp_set_temp;
humi_set=humi_set_temp;
i2c_eeprom_data[1]=temp_set;
i2c_eeprom_data[2]=humi_set;
//写入eeprom
i2c_eeprom_data[0]=EE_FLAG;
I2C_EE_WaitOperationIsCompleted();
I2C_EE_WriteBuffer(i2c_eeprom_data, 0, 5);
break;
case 4://+
//第showdigital位+
switch(showdigital)
{
case 1:
temp_set_temp=(temp_set_temp/10+1)%10*10+temp_set_temp%10;
break;
case 2:
temp_set_temp=temp_set_temp/10*10+(temp_set_temp%10+1)%10;
break;
case 3:
humi_set_temp=(humi_set_temp/10+1)%10*10+humi_set_temp%10;
break;
case 4:
humi_set_temp=humi_set_temp/10*10+(humi_set_temp%10+1)%10;
break;
default:;
}
break;
case 8://-
//第showdigital位+
switch(showdigital)
{
case 1:
temp_set_temp=(temp_set_temp<10)?90+temp_set_temp:(temp_set_temp/10-1)%10*10+temp_set_temp%10;
break;
case 2:
temp_set_temp=(temp_set_temp%10==0)?temp_set_temp+9:temp_set_temp-1;
break;
case 3:
humi_set_temp=(humi_set_temp<10)?90+humi_set_temp:(humi_set_temp/10-1)%10*10+humi_set_temp%10;
break;
case 4:
humi_set_temp=(humi_set_temp%10==0)?humi_set_temp+9:humi_set_temp-1;
break;
default:;
}
break;
default:;
}
}
}
}else
{//本地状态显示
humi_set_temp=humi_set;
temp_set_temp=temp_set;
key_input=0;
showdigital=0;
BEEP_SCREAM(0);
beeptime=0;
}
//试用期写入
if((active!='a')&&(remainder_write>300))
{
remainder_write=0;
//写入eeprom
//if(time_s_remainder>0)
{
i2c_eeprom_data[32]=(u8)time_s_remainder;
i2c_eeprom_data[33]=(u8)(time_s_remainder>>8);
i2c_eeprom_data[34]=(u8)(time_s_remainder>>16);
i2c_eeprom_data[35]=(u8)(time_s_remainder>>24);
I2C_EE_WaitOperationIsCompleted();
I2C_EE_WriteBuffer(i2c_eeprom_data+32, 32, 4);
}
}
//sht10_j:
//数码管输出
digitaldata[0]=digitaldata[1]=digitaldata[2]=digitaldata[3]=digitaldata[4]=digitaldata[5]=12;//12
if((active=='a')||(time_s_remainder>0))//激活态20150421
{
//温度
if((temp_val.f<0)&&(temp_val.f>-10))//负值
{
digitaldata[0]=10;//-
digitaldata[1]=(u8)(-temp_val.f);
digitaldata[2]=(u8)(-temp_val.f*10)%10;
}else if((temp_val.f>=0)&&(temp_val.f<100))//正数
{
digitaldata[0]=((u8)temp_val.f)/10;
digitaldata[1]=((u8)temp_val.f)%10;//.
digitaldata[2]=(u8)(((u16)(temp_val.f*10))%10);
}
//湿度
if(humi_val.f>=0)//((humi_val.f>=0)&&(humi_val.f<100))
{
if(humi_val.f>=100)
{
temp_f=humi_val.f;//20150712 add temp xzk
humi_val.f=99.9;
}
digitaldata[3]=((u8)humi_val.f)/10;
digitaldata[4]=((u8)humi_val.f)%10;//.
digitaldata[5]=(u8)(((u16)(humi_val.f*10))%10);
if(humi_val.f>=99.9)
humi_val.f=temp_f;
}
}else //试用期已经到了,显示off 20150421
{
digitaldata[0]=0;
digitaldata[3]=0;
BEEP_SCREAM(1);
}
//设定温度值
digitaldata[6]=temp_set_temp/10;
digitaldata[7]=temp_set_temp%10;
//湿度设定
digitaldata[8]=humi_set_temp/10;
digitaldata[9]=humi_set_temp%10;
if((blickflag)&&(network_state==0))//可以闪烁
switch(showdigital)
{//showdigital=0//低位到高位是否显示6 7 8 9，0都显示，1：9不显示；2：8不显示；3:7不显示；4：6不显示
case 1:
digitaldata[6]=11;
break;
case 2:
digitaldata[7]=11;
break;
case 3:
digitaldata[8]=11;
break;
case 4:
digitaldata[9]=11;
break;
default:;
}
hc595_display(digitaldata);
//就地状态或网络状态PC3
if( Key_Scan(GPIOC,GPIO_Pin_3,0) == KEY_ON )
{
/*按键有效*/
network_state=1;
}else//就地
{
network_state=0;
//poweron=1; //0716
//启动开关PA12检测 20150719
if( Key_Scan(GPIOA,GPIO_Pin_12,1) == KEY_ON )
{
poweron=1;
}else
{
poweron=0;
}
}
/* 下面是网络检测的程序，处理uip事件，必须插入到用户程序的循环体中 */
UipPro(); //中断触发读取网络接收缓存
eth_poll(); //定时查询TCP及UDP连接收发状态 ARP表更新， 并响应
IWDG_Feed();//喂狗
if(request_initnet>250)//等待2s初始化网络
{
InitNet();
request_initnet=0;
}
}
//初始化ENC28J60
//macaddr:MAC地址
//返回值:0,初始化成功;
// 1,初始化失败;
u8 ENC28J60_Init(void)
{
u8 version;
u16 retry=0;
u32 temp;
GPIO_InitTypeDef GPIO_InitStructure;
SPI_InitTypeDef SPI_InitStructure;
EXTI_InitTypeDef EXTI_InitStructure;
NVIC_InitTypeDef NVIC_InitStructure;
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA|RCC_APB2Periph_GPIOC|RCC_APB2Periph_AFIO, ENABLE); //使能PA,C端口时钟
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_2|GPIO_Pin_3|GPIO_Pin_4;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP ; //推挽输出
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_Init(GPIOA, &GPIO_InitStructure);
GPIO_SetBits(GPIOA,GPIO_Pin_2|GPIO_Pin_3|GPIO_Pin_4); //PA2,3,4置高
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_4; //PC4 推挽
GPIO_Init(GPIOC, &GPIO_InitStructure);
GPIO_SetBits(GPIOC,GPIO_Pin_4); //PC4上拉
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_1; //中断引脚PA1上拉输入
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IPU;
GPIO_Init(GPIOA, &GPIO_InitStructure);
//PA1外部中断，中断线1
GPIO_EXTILineConfig(GPIO_PortSourceGPIOA,GPIO_PinSource1);
EXTI_InitStructure.EXTI_Line = EXTI_Line1;
EXTI_InitStructure.EXTI_Mode = EXTI_Mode_Interrupt;
EXTI_InitStructure.EXTI_Trigger = EXTI_Trigger_Falling;
EXTI_InitStructure.EXTI_LineCmd = ENABLE;
EXTI_Init(&EXTI_InitStructure);
EXTI_ClearITPendingBit(EXTI_Line1); //清除中断线1挂起标志位
NVIC_InitStructure.NVIC_IRQChannel = EXTI1_IRQn; //外部中断线1
NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 1; //抢占优先级
NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0; //子优先级
NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
NVIC_Init(&NVIC_InitStructure);
SPI1_Init(); //初始化SPI
SPI_Cmd(SPI1, DISABLE); // SPI外设不使能
SPI_InitStructure.SPI_Direction = SPI_Direction_2Lines_FullDuplex; //SPI设置为双线双向全双工
SPI_InitStructure.SPI_Mode = SPI_Mode_Master; //SPI主机
SPI_InitStructure.SPI_DataSize = SPI_DataSize_8b; //发送接收8位帧结构
SPI_InitStructure.SPI_CPOL = SPI_CPOL_Low; //时钟悬空低
SPI_InitStructure.SPI_CPHA = SPI_CPHA_1Edge; //数据捕获于第1个时钟沿
SPI_InitStructure.SPI_NSS = SPI_NSS_Soft; //NSS信号由软件控制
SPI_InitStructure.SPI_BaudRatePrescaler = SPI_BaudRatePrescaler_256; //定义波特率预分频的值:波特率预分频值为256
SPI_InitStructure.SPI_FirstBit = SPI_FirstBit_MSB; //数据传输从MSB位开始
SPI_InitStructure.SPI_CRCPolynomial = 7; //CRC值计算的多项式
SPI_Init(SPI1, &SPI_InitStructure); //根据SPI_InitStruct中指定的参数初始化外设SPIx寄存器
SPI_Cmd(SPI1, ENABLE); //使能SPI外设
SPI1_SetSpeed(SPI_BaudRatePrescaler_8); //SPI1 SCK频率为36M/4=4.5Mhz
//初始化MAC地址
temp=*(vu32*)(0x1FFFF7E8); //获取STM32的唯一ID的前24位作为MAC地址后三字节
enc28j60_dev.macaddr[0]=2;
enc28j60_dev.macaddr[1]=0;
enc28j60_dev.macaddr[2]=0;
enc28j60_dev.macaddr[3]=(temp>>16)&0XFF; //低三字节用STM32的唯一ID
enc28j60_dev.macaddr[4]=(temp>>8)&0XFFF;
enc28j60_dev.macaddr[5]=temp&0XFF;
ENC28J60_RST=0; //复位ENC28J60
delay_ms(10);
ENC28J60_RST=1; //复位结束
delay_ms(10);
ENC28J60_Write_Op(ENC28J60_SOFT_RESET,0,ENC28J60_SOFT_RESET); //软件复位
while(!(ENC28J60_Read(ESTAT)&ESTAT_CLKRDY)&&retry<250) //等待时钟稳定
{
retry++;
delay_ms(1);
}
if(retry>=250)return 1; //ENC28J60初始化失败
version=ENC28J60_Get_EREVID(); //获取ENC28J60的版本号
printf("ENC28J60 Version:%d\r\n",version);
enc28j60_dev.NextPacketPtr=RXSTART_INIT;
//接收缓冲器由一个硬件管理的循环FIFO 缓冲器构成。
//寄存器对ERXSTH:ERXSTL 和ERXNDH:ERXNDL 作
//为指针，定义缓冲器的容量和其在存储器中的位置。
//ERXST和ERXND指向的字节均包含在FIFO缓冲器内。
//当从以太网接口接收数据字节时，这些字节被顺序写入
//接收缓冲器。 但是当写入由ERXND 指向的存储单元
//后，硬件会自动将接收的下一字节写入由ERXST 指向
//的存储单元。 因此接收硬件将不会写入FIFO 以外的单
//元。
//设置接收起始字节
ENC28J60_Write(ERXSTL,RXSTART_INIT&0XFF); //设置接收缓冲区起始地址低8位
ENC28J60_Write(ERXSTH,RXSTART_INIT>>8); //设置接收缓冲区起始地址高8位
//设置接收接收字节
ENC28J60_Write(ERXNDL,RXSTOP_INIT&0XFF);
ENC28J60_Write(ERXNDH,RXSTOP_INIT>>8);
//设置发送起始字节
ENC28J60_Write(ETXSTL,TXSTART_INIT&0XFF);
ENC28J60_Write(ETXSTH,TXSTART_INIT>>8);
//设置发送结束字节
ENC28J60_Write(ETXNDL,TXSTOP_INIT&0XFF);
ENC28J60_Write(ETXNDH,TXSTOP_INIT>>8);
//ERXWRPTH:ERXWRPTL 寄存器定义硬件向FIFO 中
//的哪个位置写入其接收到的字节。 指针是只读的，在成
//功接收到一个数据包后，硬件会自动更新指针。 指针可
//用于判断FIFO 内剩余空间的大小 8K-1500。
//设置接收读指针字节
ENC28J60_Write(ERXRDPTL,RXSTART_INIT&0XFF);
ENC28J60_Write(ERXRDPTH,RXSTART_INIT>>8);
//接收过滤器
//UCEN：单播过滤器使能位
//当ANDOR = 1 时：
//1 = 目标地址与本地MAC 地址不匹配的数据包将被丢弃
//0 = 禁止过滤器
//当ANDOR = 0 时：
//1 = 目标地址与本地MAC 地址匹配的数据包会被接受
//0 = 禁止过滤器
//CRCEN：后过滤器CRC 校验使能位
//1 = 所有CRC 无效的数据包都将被丢弃
//0 = 不考虑CRC 是否有效
//PMEN：格式匹配过滤器使能位
//当ANDOR = 1 时：
//1 = 数据包必须符合格式匹配条件，否则将被丢弃
//0 = 禁止过滤器
//当ANDOR = 0 时：
//1 = 符合格式匹配条件的数据包将被接受
//0 = 禁止过滤器
ENC28J60_Write(ERXFCON,ERXFCON_UCEN|ERXFCON_CRCEN|ERXFCON_PMEN);
ENC28J60_Write(EPMM0,0X3F);
ENC28J60_Write(EPMM1,0X30);
ENC28J60_Write(EPMCSL,0Xf9);
ENC28J60_Write(EPMCSH,0Xf7);
//bit 0 MARXEN：MAC 接收使能位
//1 = 允许MAC 接收数据包
//0 = 禁止数据包接收
//bit 3 TXPAUS：暂停控制帧发送使能位
//1 = 允许MAC 发送暂停控制帧（用于全双工模式下的流量控制）
//0 = 禁止暂停帧发送
//bit 2 RXPAUS：暂停控制帧接收使能位
//1 = 当接收到暂停控制帧时，禁止发送（正常操作）
//0 = 忽略接收到的暂停控制帧
ENC28J60_Write(MACON1,MACON1_MARXEN|MACON1_TXPAUS|MACON1_RXPAUS);
//将MACON2 中的MARST 位清零，使MAC 退出复位状态。
ENC28J60_Write(MACON2,0x00);
//bit 7-5 PADCFG2:PACDFG0：自动填充和CRC 配置位
//111 = 用0 填充所有短帧至64 字节长，并追加一个有效的CRC
//110 = 不自动填充短帧
//101 = MAC 自动检测具有8100h 类型字段的VLAN 协议帧，并自动填充到64 字节长。如果不
//是VLAN 帧，则填充至60 字节长。填充后还要追加一个有效的CRC
//100 = 不自动填充短帧
//011 = 用0 填充所有短帧至64 字节长，并追加一个有效的CRC
//010 = 不自动填充短帧
//001 = 用0 填充所有短帧至60 字节长，并追加一个有效的CRC
//000 = 不自动填充短帧
//bit 4 TXCRCEN：发送CRC 使能位
//1 = 不管PADCFG如何，MAC都会在发送帧的末尾追加一个有效的CRC。 如果PADCFG规定要
//追加有效的CRC，则必须将TXCRCEN 置1。
//0 = MAC不会追加CRC。 检查最后4 个字节，如果不是有效的CRC 则报告给发送状态向量。
//bit 0 FULDPX：MAC 全双工使能位
//1 = MAC工作在全双工模式下。 PHCON1.PDPXMD 位必须置1。
//0 = MAC工作在半双工模式下。 PHCON1.PDPXMD 位必须清零。
ENC28J60_Write(MACON3,MACON3_PADCFG0|MACON3_TXCRCEN|MACON3_FRMLNEN|MACON3_FULDPX);
// 最大帧长度 1518
ENC28J60_Write(MAMXFLL,MAX_FRAMELEN&0XFF);
ENC28J60_Write(MAMXFLH,MAX_FRAMELEN>>8);
//配置背对背包间间隔寄存器MABBIPG。当使用
//全双工模式时，大多数应用使用15h 编程该寄存
//器，而使用半双工模式时则使用12h 进行编程。
ENC28J60_Write(MABBIPG,0x15);
//配置非背对背包间间隔寄存器的低字节
//MAIPGL。 大多数应用使用12h 编程该寄存器。
//如果使用半双工模式，应编程非背对背包间间隔
//寄存器的高字节MAIPGH。 大多数应用使用0Ch
//编程该寄存器。
ENC28J60_Write(MAIPGL,0x12);
ENC28J60_Write(MAIPGH,0x0C);
//设置MAC地址
ENC28J60_Write(MAADR5,enc28j60_dev.macaddr[0]);
ENC28J60_Write(MAADR4,enc28j60_dev.macaddr[1]);
ENC28J60_Write(MAADR3,enc28j60_dev.macaddr[2]);
ENC28J60_Write(MAADR2,enc28j60_dev.macaddr[3]);
ENC28J60_Write(MAADR1,enc28j60_dev.macaddr[4]);
ENC28J60_Write(MAADR0,enc28j60_dev.macaddr[5]);
//配置PHY为全双工 LEDB为拉电流
ENC28J60_PHY_Write(PHCON1,PHCON1_PDPXMD);
//HDLDIS：PHY 半双工环回禁止位
//当PHCON1.PDPXMD = 1 或PHCON1.PLOOPBK = 1 时：
//此位可被忽略。
//当PHCON1.PDPXMD = 0 且PHCON1.PLOOPBK = 0 时：
//1 = 要发送的数据仅通过双绞线接口发出
//0 = 要发送的数据会环回到MAC 并通过双绞线接口发出
ENC28J60_PHY_Write(PHCON2,PHCON2_HDLDIS);
//ECON1 寄存器
//寄存器3-1 所示为ECON1 寄存器，它用于控制
//ENC28J60 的主要功能。 ECON1 中包含接收使能、发
//送请求、DMA 控制和存储区选择位。
ENC28J60_Set_Bank(ECON1);
//EIE： 以太网中断允许寄存器
//bit 7 INTIE： 全局INT 中断允许位
//1 = 允许中断事件驱动INT 引脚
//0 = 禁止所有INT 引脚的活动（引脚始终被驱动为高电平）
//bit 6 PKTIE： 接收数据包待处理中断允许位
//1 = 允许接收数据包待处理中断
//0 = 禁止接收数据包待处理中断
ENC28J60_Write_Op(ENC28J60_BIT_FIELD_SET,EIE,EIE_INTIE|EIE_PKTIE|EIE_TXIE|EIE_TXERIE|EIE_RXERIE);
// enable packet reception
//bit 2 RXEN：接收使能位
//1 = 通过当前过滤器的数据包将被写入接收缓冲器
//0 = 忽略所有接收的数据包
ENC28J60_Write_Op(ENC28J60_BIT_FIELD_SET,ECON1,ECON1_RXEN);
printf("ENC28J60 Duplex:%s\r\n",ENC28J60_Get_Duplex()?"Full Duplex":"Half Duplex"); //获取双工方式
return 0;
}
int main(void)
{
HAL_Init(); // 初始化节拍器
SystemClock_Config(); // 初始化时钟
LED_Init(LED_AMBER); // 初始化LED
UART7_Init();
POWER_Init();
//1秒一次定时器 用于刷主循环
TIM5_Init();
SPI1_Init(); // 初始化SPI1 用于操作传感器
MPU6000_Init(); // 初始化MPU6000
LSM303D_Init();
I2C2_Init();
RGBLED_Init();
while (1)
{
if(1 == debug_message)
{
debug_message = 0;
LED_Toggle(LED_AMBER);
//秒级 调试信息
// mpu6000信息
DebugPrint("MPU6000 ACCEL x=%d, y=%d, z=%d\r\n",
MPU_report1.accel_x_raw,
MPU_report1.accel_y_raw,
MPU_report1.accel_z_raw);
DebugPrint("MPU6000 GYRO x=%d, y=%d, z=%d\r\n",
MPU_report1.gyro_x_raw,
MPU_report1.gyro_y_raw,
MPU_report1.gyro_z_raw);
DebugPrint("cnt=%d\r\n\r\n",MPU_RD_CNT);
MPU_RD_CNT=0;
// DebugPrint("LSM303D ACCEL x=%d, y=%d, z=%d\r\n",
// LSM303D_ACC_report1.accel_x_raw,
// LSM303D_ACC_report1.accel_y_raw,
// LSM303D_ACC_report1.accel_z_raw);
// LSM303D MAG信息
DebugPrint("LSM303D MAG x=%d, y=%d, z=%d\r\n",
LSM303D_MAG_report1.mag_x_raw,
LSM303D_MAG_report1.mag_y_raw,
LSM303D_MAG_report1.mag_z_raw);
DebugPrint("cnt=%d\r\n\r\n",LSM303D_RD_CNT);
LSM303D_RD_CNT=0;
}
}
}
//初始化
void LTC2402Init(void)
{
SPI1_Init();
SPI1_SetSpeed(SPI_BaudRatePrescaler_128);
GPIO_ResetBits(GPIOA, GPIO_Pin_8);//cs - low
}
void main() {
char error,error2;
unsigned int c =0 ,i,x,y;
SPI1_Init();
Glcd_init();
// glcd_image(logo);
GLCD_fill(255);
i=0;
/* for(y=0;y<64;y++){
for(x=0;x<128;x++){
glcd_dot(x,y,logo[x+(i*128)]);
}
i++;
}*/
i = 128*10;
for(x=i;x<i+128;x++){
glcd_dot(x,1,logo[x]);
}
delay_ms(1000);
while(1){
error = MMC_init();
if(!error){
glcd_fill(0);
glcd_write_text("Connected!",1,1,2);
while(!error){
error= MMC_init();
if(RC2_bit==0){
for(i=0;i<512;i++){
xyz[i] = logo[i];
}
error2 = Mmc_write_Sector(1, xyz);
for(i=0;i<512;i++){
xyz[i] = logo[512+i];
}
error2 = Mmc_write_Sector(2, xyz);
if(!error2){
glcd_fill(0);
glcd_write_text("Write Succ!",1,1,2);
delay_ms(2000);
glcd_fill(0);
glcd_write_text("Connected!",1,1,2);
}
else{
glcd_fill(0);
glcd_write_text("Error",1,1,2);
}
}
if(RC1_bit==0){
error2 = Mmc_read_Sector(1, xyz);
for(i=0;i<512;i++){
// logo[i] = xyz[i];
}
error2 = Mmc_write_Sector(2, xyz);
for(i=0;i<512;i++){
// logo[512+i] = xyz[i] ;
}
if(!error2){
glcd_fill(0);
delay_ms(2000);
glcd_fill(0);
glcd_write_text("Connected!",1,1,2);
}
}
}
}
else{
glcd_fill(0);
glcd_write_text("Not Connected!",1,1,2);
}
delay_ms(200);
}
}
