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[BUG] Allow multiple IS31FL3741 drivers per board in rgb_matrix (#20988)

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André Greiner-Petter 2023-05-27 12:26:14 +09:00 • committed by GitHub
parent 5642bd1807
commit 249fb3c2c2
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 28 additions and 4 deletions
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8
drivers/led/issi/is31fl3741.c
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@ -104,11 +104,11 @@ void IS31FL3741_write_register(uint8_t addr, uint8_t reg, uint8_t data) {
}
bool IS31FL3741_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer) {
// Assume PG1 is already selected
// Assume PG0 is already selected
for (int i = 0; i < 342; i += 18) {
if (i == 180) {
// unlock the command register and select PG2
// unlock the command register and select PG1
IS31FL3741_write_register(addr, ISSI_COMMANDREGISTER_WRITELOCK, 0xC5);
IS31FL3741_write_register(addr, ISSI_COMMANDREGISTER, ISSI_PAGE_PWM1);
}
@ -246,7 +246,7 @@ void IS31FL3741_update_led_control_registers(uint8_t addr, uint8_t index) {
// CS1_SW1 to CS30_SW6 are on PG2
for (int i = CS1_SW1; i <= CS30_SW6; ++i) {
IS31FL3741_write_register(addr, i, g_scaling_registers[0][i]);
IS31FL3741_write_register(addr, i, g_scaling_registers[index][i]);
}
// unlock the command register and select PG3
@ -255,7 +255,7 @@ void IS31FL3741_update_led_control_registers(uint8_t addr, uint8_t index) {
// CS1_SW7 to CS39_SW9 are on PG3
for (int i = CS1_SW7; i <= CS39_SW9; ++i) {
IS31FL3741_write_register(addr, i - CS1_SW7, g_scaling_registers[0][i]);
IS31FL3741_write_register(addr, i - CS1_SW7, g_scaling_registers[index][i]);
}
g_scaling_registers_update_required[index] = false;