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Added global current to all other issi drivers who don't have it (#17448)

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Jamal Bouajjaj 2022-06-22 21:16:39 -04:00 • committed by GitHub
parent a0f857b7a2
commit d3858585ac
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GPG key ID: 4AEE18F83AFDEB23
5 changed files with 21 additions and 4 deletions
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6
drivers/led/issi/is31fl3733-simple.c
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@ -70,6 +70,10 @@
# define ISSI_CSPULLUP PUR_0R
#endif
#ifndef ISSI_GLOBALCURRENT
# define ISSI_GLOBALCURRENT 0xFF
#endif
// Transfer buffer for TWITransmitData()
uint8_t g_twi_transfer_buffer[20];
@ -182,7 +186,7 @@ void IS31FL3733_init(uint8_t addr, uint8_t sync) {
// Set de-ghost pull-down resistors (CSx)
IS31FL3733_write_register(addr, ISSI_REG_CSPULLUP, ISSI_CSPULLUP);
// Set global current to maximum.
IS31FL3733_write_register(addr, ISSI_REG_GLOBALCURRENT, 0xFF);
IS31FL3733_write_register(addr, ISSI_REG_GLOBALCURRENT, ISSI_GLOBALCURRENT);
// Disable software shutdown.
IS31FL3733_write_register(addr, ISSI_REG_CONFIGURATION, ((sync & 0b11) << 6) | ((ISSI_PWM_FREQUENCY & 0b111) << 3) | 0x01);