uint16_t TM_USART_Gets(USART_TypeDef* USARTx, char* buffer, uint16_t bufsize) {
uint16_t i = 0;
/* Check for any data on USART */
if (TM_USART_BufferEmpty(USARTx) || !TM_USART_FindCharacter(USARTx, '\n')) {
return 0;
}
/* If available buffer size is more than 0 characters */
while (i < (bufsize - 1)) {
/* We have available data */
buffer[i] = (char) TM_USART_Getc(USARTx);
/* Check for end of string */
if (buffer[i] == '\n') {
/* Done */
break;
}
/* Next index */
i++;
}
/* Add zero to the end of string */
buffer[++i] = 0;
return (i);
}
uint16_t TM_USART_Gets(USART_TypeDef* USARTx, char* buffer, uint16_t bufsize) {
uint16_t i = 0;
/* Get USART structure */
TM_USART_t* u = TM_USART_INT_GetUsart(USARTx);
/* Check for any data on USART */
if (
u->Num == 0 || /*!< Buffer empty */
(
!TM_USART_FindCharacter(USARTx, u->StringDelimiter) && /*!< String delimiter not in buffer */
u->Num != u->Size /*!< Buffer is not full */
)
) {
/* Return 0 */
return 0;
}
/* If available buffer size is more than 0 characters */
while (i < (bufsize - 1)) {
/* We have available data */
buffer[i] = (char) TM_USART_Getc(USARTx);
/* Check for end of string */
if ((uint8_t) buffer[i] == (uint8_t) u->StringDelimiter) {
/* Done */
break;
}
/* Increase */
i++;
}
/* Add zero to the end of string */
buffer[++i] = 0;
/* Return number of characters in buffer */
return i;
}