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style: (uart_showData) Use array to stored the bit values, that will be a little bit enhancements

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This commit is contained in:
but0n 2017-04-16 14:04:38 +08:00
parent 910ae06185
commit 08ba81338b
1 changed files with 7 additions and 12 deletions
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19
libs/source/uart.c
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@ -101,19 +101,14 @@ void uart_sendData(unsigned char data) {
}
void uart_showData(short k) {
char tem[] = "00000";
char *result = tem;
char cache[] = "00000";
int i = 4;
unsigned short bit[] = {10000, 1000, 100, 10, 1};
uart_sendData(k<0 ? '-':'+');
if(k<0)
k = -k;
unsigned short bit = 1;
while(*result) {
(*result++) = (char)(k / bit % 10 + '0');
bit *= 10;
}
for(unsigned char i = 0; i < 5; i++)
uart_sendData(tem[4-i]);
do {
cache[i] += (char)(k / bit[i] % 10);
} while(i--);
uart_sendStr(cache);
}
unsigned char uart_Float2Char(float value) {