/*********************************************************************************************
Function name : VCP_GetStr
Author : Grant Phillips
Date Modified : 10/04/2014
Compiler : Keil ARM-MDK (uVision V4.70.0.0)
Description : Waits for a string from the Virtual COM Port terminated by \n or \r
Special Note(s) : NONE
Parameters : str - string (char array) to print
Return value : NONE
*********************************************************************************************/
void VCP_GetStr(char str[])
{
uint8_t i;
uint8_t bufferIndex = 0;
uint8_t lineFinished = 0;
CDC_Receive_DATA(); //start receiving data from Virtual COM Port
//wait for the \n or \r terminating characters
int k = 0;
while(lineFinished == 0) {
k = k + 1;
if (Receive_length == 0) {
continue;
}
for(i=0; i<Receive_length; i++) {
str[bufferIndex++] = Receive_Buffer[i];
if (str[bufferIndex-1]=='\r') {
bufferIndex--;
}
if (str[bufferIndex-1]=='\n') {
str[bufferIndex-1] = 0;
lineFinished = 1;
}
}
str[bufferIndex] = 0;
Receive_length = 0;
CDC_Receive_DATA();
}
str[bufferIndex] = '\0';
}
/*******************************************************************************
* Function Name : main.
* Descriptioan : Main routine.
* Input : None.
* Output : None.
* Return : None.
*******************************************************************************/
int main(void)
{
int i;
/* Set the Vector Table base adress at 0x8004000 */
NVIC_SetVectorTable(NVIC_VectTab_FLASH, 0x4000);
// Disable JTAG not the SWD
RCC_APB2PeriphClockCmd( RCC_APB2Periph_AFIO , ENABLE);
GPIO_PinRemapConfig(GPIO_Remap_SWJ_JTAGDisable, ENABLE);
Set_System();
Set_USBClock();
USB_Interrupts_Config();
USB_Init();
for(i = 0; i < 27; i++) TestBuffer[i] = i % 9;
while (1)
{
if (bDeviceState == CONFIGURED)
{
//CDC_Send_DATA ((unsigned char*)TestBuffer,27);
//Delay(0xFFF);
CDC_Receive_DATA();
// Check to see if we have data yet
if (Receive_length != 0)
{
if (packet_sent == 1)
CDC_Send_DATA ((unsigned char*)Receive_Buffer,Receive_length);
Receive_length = 0;
}
}
}
}
void RadioStart()
{
bool bTX = false;
BoardInit( );
GreenLedBlink();
RedLedBlink();
Radio = RadioDriverInit();
Radio->Init();
Radio->StartRx( );
while(1)
{
switch(Radio->Process())
{
case RF_RX_DONE:
Radio->GetRxPacket( Buffer, ( uint16_t* )&BufferSize );
if( BufferSize > 0 )
{
if (bDeviceState == CONFIGURED)
{
if (packet_sent == 1)
{
CDC_Send_DATA ((unsigned char*)Buffer,BufferSize);
}
}
}
GreenLedBlink();
Radio->StartRx( );
break;
case RF_TX_DONE:
RedLedBlink();
Radio->StartRx( );
bTX = false;
break;
default:
if (bDeviceState == CONFIGURED)
{
if(bTX) break;
if (Receive_length != 0)
{
Radio->SetTxPacket( (unsigned char*)Receive_Buffer,Receive_length );
CDC_Receive_DATA();
Receive_length = 0;
bTX = true;
}
}
break;
}
}
}
static uint8_t usbVcpRead(serialPort_t *instance)
{
UNUSED(instance);
uint8_t buf[1];
while (true) {
if (CDC_Receive_DATA(buf, 1))
return buf[0];
}
}
uint8_t usbRead(serialPort_t *instance)
{
uint8_t buf[1];
uint32_t rxed = 0;
while (rxed < 1) {
rxed += CDC_Receive_DATA((uint8_t*)buf + rxed, 1 - rxed);
}
return buf[0];
}
uint8_t cliRead(void)
{
uint8_t buf[1];
uint32_t rxed = 0;
while (rxed < 1)
{
rxed += CDC_Receive_DATA((uint8_t*)buf + rxed, 1 - rxed);
}
return buf[0];
}
uint8_t * CDC_Loopback(void) {
if (bDeviceState == CONFIGURED) {
CDC_Receive_DATA();
if (USB_PacketReceived) {
USB_PacketReceived = false;
if (USB_ReceiveLength >= CDC_RX_BUFFER_SIZE) {
// adjust for trailing string delimiter
USB_ReceiveLength--;
}
USB_ReceiveBuffer[USB_ReceiveLength] = '\0';
if (USB_PacketSent) {
CDC_Send_DATA((unsigned char*) USB_ReceiveBuffer, USB_ReceiveLength);
}
return &USB_ReceiveBuffer[0];
}
}
return NULL ;
}
int _read(int file, __IO char *ptr, int len) {
uint8_t rLen=0;
uint8_t *temp;
while(rLen<len)
{
while(!packet_receive);
CDC_Receive_DATA();
temp = Receive_Buffer;
for(u8 i=0; i<Receive_length; i++)
{
*ptr = *temp;
ptr++;
temp++;
}
rLen += Receive_length;
printf("%u %d %x\r\n", (unsigned int)Receive_length, len, *Receive_Buffer);
}
return len;
}
/**
* @brief Initialize the VCOM interface
* @details Enables the USB device on the STM board and configures
* it as a virtual COM port.
*/
void vcom_init() {
Set_System();
Set_USBClock();
USB_Interrupts_Config();
USB_Init();
_ge_usb_timeout = 100;
while ((bDeviceState != CONFIGURED) && (_ge_usb_timeout != 0))
{}
//initialize positions
_vcom_buf_head = 0;
_vcom_buf_tail = 0;
_vcom_buf_corrupt = 0;
//enable receive channel
CDC_Receive_DATA();
}
/*******************************************************************************
* Function Name : main.
* Descriptioan : Main routine.
* Input : None.
* Output : None.
* Return : None.
*******************************************************************************/
int main(void)
{
Set_System();
Set_USBClock();
USB_Interrupts_Config();
USB_Init();
while (1)
{
if (bDeviceState == CONFIGURED)
{
CDC_Receive_DATA();
/*Check to see if we have data yet */
if (Receive_length != 0)
{
if (packet_sent == 1)
CDC_Send_DATA ((unsigned char*)Receive_Buffer,Receive_length);
Receive_length = 0;
}
}
}
}
void usbIface::readBytes( void ) {
CDC_Receive_DATA();
for ( uint8_t i=0; i < Receive_length; i++ )
m_in->enqueue( Receive_Buffer[i] ); // Not checking for errors
Receive_length = 0;
}
int main()
{
__disable_irq();
// ------------------------------------------------------------------
// Desc: System Clk Config
//
// HCLK = PCLK2 = SYSCLK = 72M
// PCLK1 = 36M
// ------------------------------------------------------------------
SystemInit();
// SysTick_Config(SystemCoreClock / 1000);
#if 0
// ------------------------------------------------------------------
// Desc: CLK OUTPUT for measure
// ------------------------------------------------------------------
//PA8 alternate mode
GPIO_InitTypeDef GPIO_InitStructure;
RCC_AHBPeriphClockCmd(RCC_AHBPeriph_GPIOA, ENABLE);
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_8;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF;
GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP;
GPIO_Init(GPIOA, &GPIO_InitStructure);
GPIO_PinAFConfig(GPIOA, GPIO_PinSource8, GPIO_AF_0);
RCC_MCOConfig(RCC_MCOSource_PLLCLK,RCC_MCOPrescaler_1);
// while(1);
#endif
// ------------------------------------------------------------------
// Desc: Debug
// ------------------------------------------------------------------
DebugInit();
// d_printf("UART debug Init OK\r\n");
// ------------------------------------------------------------------
// Desc: ILX511 CLK ON
// ------------------------------------------------------------------
#if 1
{
GPIO_InitTypeDef GPIO_InitStructure;
RCC_AHBPeriphClockCmd(RCC_AHBPeriph_GPIOB, ENABLE);
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_9;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_OUT;
GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP;
GPIO_Init(GPIOB, &GPIO_InitStructure);
}
#endif
#if 0
ILX_Init();
__enable_irq();
ILX_CLKOn();
delay_nms(50);//CCD power up
ConvertOn();
#endif
#if 0
d_printf("\r\n-------------------\r\n");
{
uint32_t i;
for(i=32;i<2048+32;i++)
d_printf("0x%04X ",data[i]);
}
#endif
#if 0
USBInit();
#endif
#if 0
while (1)
{
if (bDeviceState == CONFIGURED)
{
CDC_Receive_DATA();
if (Receive_length != 0)
{
if (packet_sent == 1)
CDC_Send_DATA ((unsigned char*)Receive_Buffer,Receive_length);
Receive_length = 0;
}
}
}
#endif
while(1);
return 0;
}