static void system_config_handler(const msg_lvl2_t * msg) {
pmd_net_sys_config_data_t cd;
cd.config = NULL;
cd.section = NULL;
if(pmd_net_sys_config_read_data(&(msg->data), &cd) == 0) {
switch(cd.operation) {
case PMD_NET_SYS_CONFIG_FULL:
led1_blink(4, 50);
config_full_handler(&cd);
break;
case PMD_NET_SYS_CONFIG_REQUEST:
led2_blink(1, 100);
config_request_handler();
break;
case PMD_NET_SYS_CONFIG_SECTION_ADD:
led1_blink(1, 50);
config_section_add_handler(&cd);
break;
case PMD_NET_SYS_CONFIG_SECTION_DEL:
led1_blink(2, 50);
config_section_del_handler(&cd);
break;
}
}
if(cd.config != NULL) {
free(cd.config);
cd.config = NULL;
}
}
//
// PCから仮想COMポート側へデータを送信する.
//
void EP3_OUT_Callback(void)
{
uint16_t USB_Rx_Cnt;
#if LED_DEBUG
led2_blink(0);
#endif
/* Get the received data buffer and update the counter */
USB_Rx_Cnt = USB_SIL_Read(EP3_OUT, USB_Rx_Buffer);
/* USB data will be immediately processed, this allow next USB traffic beeing
NAKed till the end of the USART Xfet */
USBenqueue(USB_Rx_Buffer, USB_Rx_Cnt);
// if(USB_Rx_Cnt) led2_blink(0);
#ifndef STM32F10X_CL
if( USBgetfreesize() >= 64 ) {
/* Enable the receive of data on EP3 */
SetEPRxValid(ENDP3);
flag_EP3_OUT_PENDING=0;
}else{
// 受信バッファの空きがないときは一旦ペンディングする.
flag_EP3_OUT_PENDING=1;
}
#endif /* STM32F10X_CL */
}
//
// 仮想COMポートからのデータをPC側に返送する.
//
void EP1_IN_Callback (void)
{
#if 0
if( GetEPTxStatus(ENDP1) == EP_TX_VALID) return;
int Recv_Size = USART_RecvData(Recv_Buffer);
if( Recv_Size ) {
UserToPMABufferCopy(Recv_Buffer, ENDP1_TXADDR, Recv_Size);
SetEPTxCount(ENDP1, Recv_Size);
SetEPTxValid(ENDP1);
}
#if LED_DEBUG
led2_blink(0);
#endif
#endif
countTx = 0;
}
void EP1_IN_Callback (void)
{
uint16_t USB_Tx_ptr;
uint16_t USB_Tx_length;
#if LED_DEBUG
led2_blink(0);
#endif
if (USB_Tx_State == 1) {
if (USART_Rx_length == 0) {
USB_Tx_State = 0;
} else {
if (USART_Rx_length > VIRTUAL_COM_PORT_DATA_SIZE) {
USB_Tx_ptr = USART_Rx_ptr_out;
USB_Tx_length = VIRTUAL_COM_PORT_DATA_SIZE;
USART_Rx_ptr_out += VIRTUAL_COM_PORT_DATA_SIZE;
USART_Rx_length -= VIRTUAL_COM_PORT_DATA_SIZE;
} else {
USB_Tx_ptr = USART_Rx_ptr_out;
USB_Tx_length = USART_Rx_length;
USART_Rx_ptr_out += USART_Rx_length;
USART_Rx_length = 0;
}
#ifdef USE_STM3210C_EVAL
USB_SIL_Write(EP1_IN, &USART_Rx_Buffer[USB_Tx_ptr], USB_Tx_length);
#else
UserToPMABufferCopy(&USART_Rx_Buffer[USB_Tx_ptr], ENDP1_TXADDR, USB_Tx_length);
SetEPTxCount(ENDP1, USB_Tx_length);
SetEPTxValid(ENDP1);
#endif
}
}
}
