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Merge Pull Request from <dev>

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This commit is contained in:
but0n 2016-12-18 16:10:24 +08:00
commit 72075c218b
1 changed files with 12 additions and 15 deletions
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27
libs/source/uart.c
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@ -35,22 +35,19 @@ void uart_sendData(unsigned char data) {
}
void uart_showData(short k) {
unsigned char a, b, c, d, e;
char tem[] = "00000";
char *result = tem;
uart_sendData(k<0?'-':'+');
if(k<0) k=-k;
e = (unsigned char)(k % 10);
d = (unsigned char)(k / 10 % 10);
c = (unsigned char)(k / 100 % 10);
b = (unsigned char)(k / 1000 % 10);
a = (unsigned char)(k / 10000);
uart_sendData(a+'0');
uart_sendData(b+'0');
uart_sendData(c+'0');
uart_sendData(d+'0');
uart_sendData(e+'0');
uart_sendData(' ');
uart_sendData(k<0 ? '-':'+');
if(k<0)
k = -k;
unsigned short bit = 1;
while(*result) {
(*result++) = (char)(k / bit % 10 + '0');
bit = bit * 10;
}
for(unsigned char i = 0; i < 5; i++)
uart_sendData(tem[4-i]);
}
unsigned char uart_Float2Char(float value) {