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| author | Matthias P. Braendli <matthias.braendli@mpb.li> | 2020-12-18 10:43:40 +0100 |
|---|---|---|
| committer | Matthias P. Braendli <matthias.braendli@mpb.li> | 2020-12-18 10:43:40 +0100 |
| commit | 18bcf61935b1d27d83ce03a490789365da799592 (patch) | |
| tree | b111a66ba716bca1efae801ea36f4c5c3fa787dd /sw/picardy | |
| parent | 28bc0e6d03f221b4292be8e76e4bd019ebcc4616 (diff) | |
| download | picardy-18bcf61935b1d27d83ce03a490789365da799592.tar.gz picardy-18bcf61935b1d27d83ce03a490789365da799592.tar.bz2 picardy-18bcf61935b1d27d83ce03a490789365da799592.zip | |
LCD: fix setup and hold for I2C commands
Diffstat (limited to 'sw/picardy')
| -rw-r--r-- | sw/picardy/src/main.rs | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/sw/picardy/src/main.rs b/sw/picardy/src/main.rs index 04f8fa5..ba2452d 100644 --- a/sw/picardy/src/main.rs +++ b/sw/picardy/src/main.rs @@ -74,6 +74,8 @@ fn main() -> ! { .freeze(&mut flash.acr); let mut delay = Delay::new(cp.SYST, clocks); + delay.delay_ms(200u16); + let mut gpioa = dp.GPIOA.split(&mut rcc.apb2); let mut gpiob = dp.GPIOB.split(&mut rcc.apb2); let mut gpioc = dp.GPIOC.split(&mut rcc.apb2); @@ -150,8 +152,10 @@ fn main() -> ! { }, &mut delay).unwrap(); lcd.set_cursor_pos(0, &mut delay).unwrap(); - lcd.write_str("HB9EGM", &mut delay).unwrap(); - delay.delay_ms(200u8); + lcd.write_str(" HB9EGM ", &mut delay).unwrap(); + lcd.set_cursor_pos(40, &mut delay).unwrap(); + lcd.write_str(" Picardy 2020 ", &mut delay).unwrap(); + delay.delay_ms(1_500u16); // Configure I2C1 to be used for Si5351 let scl = gpiob.pb6.into_alternate_open_drain(&mut gpiob.crl); |