104 lines
1.8 KiB
C
104 lines
1.8 KiB
C
#include "sermsg.h"
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#include "serial.h"
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void serwrite_hex4(uint8_t v) {
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v &= 0xF;
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if (v < 10)
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serial_writechar('0' + v);
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else
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serial_writechar('A' + v);
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}
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void serwrite_hex8(uint8_t v) {
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serwrite_hex4(v >> 4);
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serwrite_hex4(v & 0x0F);
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}
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void serwrite_hex16(uint16_t v) {
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serwrite_hex8(v >> 8);
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serwrite_hex8(v & 0xFF);
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}
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void serwrite_hex32(uint32_t v) {
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serwrite_hex8(v >> 16);
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serwrite_hex8(v & 0xFFFF);
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}
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void serwrite_uint32(uint32_t v) {
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uint8_t t = 0;
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if (v >= 1000000000) {
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for (t = 0; v >= 1000000000; v -= 1000000000, t++);
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serial_writechar(t + '0');
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}
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if (v >= 100000000) {
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for (t = 0; v >= 100000000; v -= 100000000, t++);
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serial_writechar(t + '0');
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}
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else if (t != 0)
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serial_writechar('0');
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if (v >= 10000000) {
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for (t = 0; v >= 10000000; v -= 10000000, t++);
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serial_writechar(t + '0');
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}
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else if (t != 0)
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serial_writechar('0');
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if (v >= 1000000) {
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for (t = 0; v >= 1000000; v -= 1000000, t++);
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serial_writechar(t + '0');
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}
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else if (t != 0)
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serial_writechar('0');
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if (v >= 100000) {
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for (t = 0; v >= 100000; v -= 100000, t++);
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serial_writechar(t + '0');
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}
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else if (t != 0)
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serial_writechar('0');
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if (v >= 10000) {
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for (t = 0; v >= 10000; v -= 10000, t++);
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serial_writechar(t + '0');
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}
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else if (t != 0)
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serial_writechar('0');
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if (v >= 1000) {
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for (t = 0; v >= 1000; v -= 1000, t++);
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serial_writechar(t + '0');
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}
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else if (t != 0)
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serial_writechar('0');
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if (v >= 100) {
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t = v / 100;
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serial_writechar(t + '0');
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v -= (t * 100);
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}
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else if (t != 0)
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serial_writechar('0');
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if (v >= 10) {
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t = v / 10;
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serial_writechar(t + '0');
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v -= (t * 10);
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}
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else if (t != 0)
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serial_writechar('0');
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serial_writechar(v + '0');
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}
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void serwrite_int32(int32_t v) {
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if (v < 0) {
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serial_writechar('-');
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v = -v;
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}
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serwrite_uint32(v);
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}
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