hc4led.h File Reference
Routines to access four digit LED display.
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Detailed Description
Define Documentation
#define __hc4led_h include |
Function Documentation
void hc4led_write_str |
( |
char * |
data |
) |
|
00060 {
00061
00062 uns8 count, digit;
00063 char converted[5];
00064
00065 count = 4;
00066 do {
00067 digit = data[count-1];
00068 converted[count-1] = hc4led_convert(digit);
00069 count--;
00070 } while (count > 0);
00071 count = 4;
00072 do {
00073 digit = converted[count-1];
00074 spi_write(digit);
00075 count--;
00076 } while (count > 0);
00077
00078 }