Follow a clear STM32 LCD 16×2 guide using 4-bit parallel mode—no I2C needed. Set up CubeMX GPIO and timers, wire correctly, and use accurate HAL code for a stable, reusable display driver.
Follow a clear STM32 LCD 16×2 guide using 4-bit parallel mode—no I2C needed. Set up CubeMX GPIO and timers, wire correctly, and use accurate HAL code for a stable, reusable display driver.
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