Function tmledkey_hal_drv::tm_send_bytes_3wire

pub fn tm_send_bytes_3wire<DIO, CLK, STB, D>(
    dio: &mut DIO, 
    clk: &mut CLK, 
    stb: &mut STB, 
    delay_us: &mut D, 
    delay_value: u16, 
    bytes: &[u8]
) -> Result<(), TmError> where
    DIO: InputPin + OutputPin,
    CLK: OutputPin,
    STB: OutputPin,
    D: FnMut(u16), 

Send bytes using 3 wire interface (DIO,CLK,STB).

According to datasheet it can be single command byte or a sequence starting with command byte followed by several data bytes.

Keep in mind that for this interface you should send 2 bytes for each display. For TM1638 second byte stands for segments 9-12 which has no meaning for 8 segment display. Thus in most cases you would send each 2nd data byte as empty.

Arguments:

• dio, clk, stb - MCU interface pins
• delay_us - closure that provides delay functionality
• delay_value - delay value in us, depends of MCU you are using and your features
• bytes - slice of bytes to send