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Rev 126 Rev 128
Line 22... Line 22...
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    0x79, /* E */
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    0x79, /* E */
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    0x71, /* F */
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    0x71, /* F */
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};
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};
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static LED_DATA led_data;
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static LED_DATA led_data;
- 
 
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static LED_DATA *led_data_p = &led_data;
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void LED_Init() {
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void LED_Init() {
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    led_data.i2c_address = 0x70;
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    led_data_p->i2c_address = 0x70;
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}
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}
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void LED_Start() {
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void LED_Start() {
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    unsigned char result;
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    unsigned char result;
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    unsigned char c = 0x21;     // Cmd to turn on oscillator
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    unsigned char c = 0x21;     // Cmd to turn on oscillator
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    I2C_Master_Send(led_data.i2c_address, 1, &c);
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    I2C_Master_Send(led_data_p->i2c_address, 1, &c);
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    result = I2C_Get_Status();
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    result = I2C_Get_Status();
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    while (!result) {
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    while (!result) {
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        result = I2C_Get_Status();
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        result = I2C_Get_Status();
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    }
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    }
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    unsigned char result;
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    unsigned char result;
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    if (c > 15) c = 15;
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    if (c > 15) c = 15;
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    c |= 0xE0;
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    c |= 0xE0;
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    I2C_Master_Send(led_data.i2c_address, 1, &c);
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    I2C_Master_Send(led_data_p->i2c_address, 1, &c);
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    result = I2C_Get_Status();
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    result = I2C_Get_Status();
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    while (!result) {
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    while (!result) {
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        result = I2C_Get_Status();
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        result = I2C_Get_Status();
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    }
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    }
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}
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}
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    if (c > 3) c = 0;
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    if (c > 3) c = 0;
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    buffer = HT16K33_BLINK_CMD | HT16K33_BLINK_DISPLAYON | (c << 1);
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    buffer = HT16K33_BLINK_CMD | HT16K33_BLINK_DISPLAYON | (c << 1);
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    I2C_Master_Send(led_data.i2c_address, 1, &buffer);
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    I2C_Master_Send(led_data_p->i2c_address, 1, &buffer);
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    buffer = I2C_Get_Status();
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    buffer = I2C_Get_Status();
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    while (!buffer) {
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    while (!buffer) {
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        buffer = I2C_Get_Status();
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        buffer = I2C_Get_Status();
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    }
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    }
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}
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}
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void LED_writeDisplay() {
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void LED_writeDisplay() {
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    unsigned char result;
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    unsigned char result;
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    led_data.display_buffer[0] = 0x00;  // Start at address 0x00
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    led_data_p->display_buffer[0] = 0x00;  // Start at address 0x00
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    I2C_Master_Send(led_data.i2c_address, 17, led_data.display_buffer);
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    I2C_Master_Send(led_data_p->i2c_address, 17, led_data_p->display_buffer);
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    result = I2C_Get_Status();
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    result = I2C_Get_Status();
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    while (!result) {
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    while (!result) {
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        result = I2C_Get_Status();
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        result = I2C_Get_Status();
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    }
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    }
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}
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}
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void LED_clear() {
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void LED_clear() {
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    unsigned char c;
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    unsigned char c;
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    for (c = 0; c < 17; c++) {
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    for (c = 0; c < 17; c++) {
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        led_data.display_buffer[c] = 0;
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        led_data_p->display_buffer[c] = 0;
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    }
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    }
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}
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}
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void LED_drawColon(unsigned char c) {
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void LED_drawColon(unsigned char c) {
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    if (c) {
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    if (c) {
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        led_data.display_buffer[5] = 0xFF;
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        led_data_p->display_buffer[5] = 0xFF;
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    } else {
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    } else {
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        led_data.display_buffer[5] = 0;
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        led_data_p->display_buffer[5] = 0;
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    }
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    }
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}
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}
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void LED_writeDigitRaw(unsigned char loc, unsigned char bitmask) {
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void LED_writeDigitRaw(unsigned char loc, unsigned char bitmask) {
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    if (loc > 4) return;
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    if (loc > 4) return;
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    led_data.display_buffer[(loc<<1)+1] = bitmask;
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    led_data_p->display_buffer[(loc<<1)+1] = bitmask;
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}
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}
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void LED_writeDigitNum(unsigned char loc, unsigned char num, unsigned char dot) {
 108 
void LED_writeDigitNum(unsigned char loc, unsigned char num, unsigned char dot) {
108 
    if (loc > 4) return;
 109 
    if (loc > 4) return;
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    if (loc > 1) loc++;
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    if (loc > 1) loc++;