//change by cmj
void PC_DispChar (INT8U x, INT8U y, INT8U c, INT8U color)
{
//OS_ENTER_CRITICAL();
OSSchedLock();
Uart_SendChar(0xff);
Uart_SendChar(x);
Uart_SendChar(y);
Uart_SendChar(c);
Uart_SendChar(color);
//OS_EXIT_CRITICAL();
OSSchedUnlock();
}
/**
* @brief Send out a fixed length number
*
* Number of digits of the num is limited by arm_math
*
* @param num Number to be sent
* @param digit Number of digits
*
* @see Uart_SendChar
* @see pow10
*
* */
void Uart_FixSendInt(int num,int digit){ /*send an integer*/
int _num = num;
int i;
if (_num < 0){
Uart_SendChar('-');
_num = -1 * _num;
}else{
Uart_SendChar('+');
}
for(i = digit; i >= 0; --i){
Uart_SendChar('0'+ (_num / pow10(i) % 10));
}
return;
}
/**
* @brief Send out a floating point number
*
* @param num Number to be sent
*
* @see Uart_SendInt
* @see Uart_SendChar
* */
void Uart_SendFloat(float num){
int copy;
if (num<0){
Uart_Print("-");
num = -1*num;
}
copy=(int)num; //print the first part as integer
Uart_SendInt(copy); //print the decimal part
Uart_SendChar('.');
Uart_SendChar('0'+(int)(num*10)%10);
Uart_SendChar('0'+(int)(num*100)%10);
Uart_SendChar('0'+(int)(num*1000)%10);
Uart_SendChar('0'+(int)(num*10000)%10);
return;
}
void send_message(unsigned char length, unsigned char* data_buffer)
{
unsigned char i;
for(i=0;i<length;){
if(message_send_over_flag == 0){
message_send_over_flag = 1;
Uart_SendChar(data_buffer[i++]);
}
}
}
/**
* @brief Send out a Interger
*
* Number of digits of the num is limited by arm_math
*
* @param num number to be sent
* @see Uart_SendChar
* @see numDigi
* */
void Uart_SendInt(int num){
int digi;
int i;
digi=numDigi(num);
if (num<0){
Uart_Print("-");
num = -1*num;
}
for (i=digi-1;i>=0;i--){
Uart_SendChar('0'+(int)(num/pow10(i))%10);
}
return;
}
/**
* @brief Send out a 1 digit number
*
* @param num Number to be sent
*
* @see Uart_SendChar
* */
void Uart_SendBit(int num){ /*send a 1 place number*/
Uart_SendChar('0'+ num);
return;
}
/**
* @brief Send out a string
*
* @param p string
*
* @see Uart_SendChar
* */
void Uart_Print(char *p){ /*send a string*/
while(*p!='\0') {
Uart_SendChar(*p++);
}
return;
}
