Patch some Max7219 comments
This commit is contained in:
parent
a6bec53905
commit
79f49040f1
1 changed files with 12 additions and 12 deletions
|
@ -416,24 +416,24 @@ void Max7219::set_columns_32bits(const uint8_t x, uint32_t val) {
|
|||
void Max7219::register_setup() {
|
||||
for (uint8_t i = 0; i < MAX7219_NUMBER_UNITS; i++)
|
||||
send(max7219_reg_scanLimit, 0x07);
|
||||
pulse_load(); // tell the chips to load the clocked out data
|
||||
pulse_load(); // Tell the chips to load the clocked out data
|
||||
|
||||
for (uint8_t i = 0; i < MAX7219_NUMBER_UNITS; i++)
|
||||
send(max7219_reg_decodeMode, 0x00); // using an led matrix (not digits)
|
||||
pulse_load(); // tell the chips to load the clocked out data
|
||||
send(max7219_reg_decodeMode, 0x00); // Using an led matrix (not digits)
|
||||
pulse_load(); // Tell the chips to load the clocked out data
|
||||
|
||||
for (uint8_t i = 0; i < MAX7219_NUMBER_UNITS; i++)
|
||||
send(max7219_reg_shutdown, 0x01); // not in shutdown mode
|
||||
pulse_load(); // tell the chips to load the clocked out data
|
||||
send(max7219_reg_shutdown, 0x01); // Not in shutdown mode
|
||||
pulse_load(); // Tell the chips to load the clocked out data
|
||||
|
||||
for (uint8_t i = 0; i < MAX7219_NUMBER_UNITS; i++)
|
||||
send(max7219_reg_displayTest, 0x00); // no display test
|
||||
pulse_load(); // tell the chips to load the clocked out data
|
||||
send(max7219_reg_displayTest, 0x00); // No display test
|
||||
pulse_load(); // Tell the chips to load the clocked out data
|
||||
|
||||
for (uint8_t i = 0; i < MAX7219_NUMBER_UNITS; i++)
|
||||
send(max7219_reg_intensity, 0x01 & 0x0F); // the first 0x0F is the value you can set
|
||||
// range: 0x00 to 0x0F
|
||||
pulse_load(); // tell the chips to load the clocked out data
|
||||
send(max7219_reg_intensity, 0x01 & 0x0F); // The first 0x0F is the value you can set
|
||||
// Range: 0x00 to 0x0F
|
||||
pulse_load(); // Tell the chips to load the clocked out data
|
||||
}
|
||||
|
||||
#ifdef MAX7219_INIT_TEST
|
||||
|
@ -472,10 +472,10 @@ void Max7219::init() {
|
|||
|
||||
register_setup();
|
||||
|
||||
for (uint8_t i = 0; i <= 7; i++) { // Empty registers to turn all LEDs off
|
||||
for (uint8_t i = 0; i <= 7; i++) { // Empty registers to turn all LEDs off
|
||||
led_line[i] = 0x00;
|
||||
send(max7219_reg_digit0 + i, 0);
|
||||
pulse_load(); // tell the chips to load the clocked out data
|
||||
pulse_load(); // Tell the chips to load the clocked out data
|
||||
}
|
||||
|
||||
#ifdef MAX7219_INIT_TEST
|
||||
|
|
Reference in a new issue