Struct Aw9523bDriver 

pub struct Aw9523bDriver { /* private fields */ }

Implementations

impl Aw9523bDriver

pub fn new(res: Aw9523bResources) -> Self

pub async fn init(&mut self) -> Result<(), Aw9523bError>

Set LEDMODE to GPIO, configure P1 outputs, set up P0_0 (TOUCH_RST) via RMW.

pub async fn lcd_rst_pulse(&mut self) -> Result<(), Aw9523bError>

Pulse LCD_RST (P1_1) low for ≥10 µs, then wait 120 ms for ILI9342C stabilisation.

pub async fn enable_bus_5v(&mut self) -> Result<(), Aw9523bError>

Enable the M-Bus / Grove 5 V output that powers an attached M5GO bottom’s RGB LEDs on CoreS3 (their supply is the M-Bus 5 V rail, pin 28).

Asserts both BOOST_EN (P1_7, the SY7088 boost) and BUS_OUT_EN (P0_1, the load switch) HIGH — matching M5Unified’s setExtOutput(true).

CALLER GUARD: M5Unified only enables this when a battery is present or USB is absent — enabling the bus output with no battery while on USB contends the shared VBUS rail. The caller must enforce that (see the CoreS3 example). Drives the two pins as push-pull GPIO outputs, latched high (RMW — other bits preserved).

pub async fn touch_rst_pulse(&mut self) -> Result<(), Aw9523bError>

Pulse TOUCH_RST (P0_0) low for 5 ms, then wait 300 ms for FT6336U boot.