void HAL_MIDI_TxMsg(MIDIMsg_t* msg)
{
uint8_t bytesToSend;
uint8_t messageIndex;
uint8_t cableNo = 0;
messageIndex = LookupMIDIMessage(msg->status);
bytesToSend = GetNumberOfBytesToRead(messageIndex);
UART_TxByte(msg->status);
USBMIDI_PutByte(msg->status, cableNo);
if( bytesToSend > 1)
{
UART_TxByte(msg->data1);
USBMIDI_PutByte(msg->data1, cableNo);
}
if( bytesToSend > 2)
{
UART_TxByte(msg->data2);
USBMIDI_PutByte(msg->data2, cableNo);
}
}
void printNumber(uint16_t number)
{
uint16_t temp;
uint16_t divisor = 10000;
UART_TxByte(0xF0);
while(divisor)
{
UART_TxByte(number / divisor );
if( number >= divisor )
{
temp = (number / divisor);
number = number - (temp * divisor);
}
divisor = divisor / 10;
}
UART_TxByte(0xF7);
}
void BSP_UARTHandler (void)
{
CPU_INT32U status;
CPU_INT32U int_en;
status = BSP_UART_INTSTAT; /* Read the interrupt status register */
int_en = BSP_UART_INTEN; /* Read the interrupt enabled register */
status &= BSP_UART_INTMASK; /* Mask all other interrupts */
BSP_UART_INTCLR = status; /* Clear all triggered interrupts */
status &= int_en; /* Mask non-enabled interrupts */
if (status & BSP_UART_INTRX) { /* If a Rx interrupt has occured and is enabled... */
UART_TxByte(UART_RxByte()); /* Notify Probe and provide the incoming character */
}
}
void printMsg(uint8_t* buffer)
{
UART_TxByte(0xF0);
UART_TxBuffer(buffer, strlen((const char*)buffer) );
UART_TxByte(0xF7);
}
void UART_TxStr (CPU_CHAR *str)
{
while (*str) {
UART_TxByte(*str++);
}
}
