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authorAnton Pöhl <[email protected]>2025-03-13 11:05:10 +0100
committerAnton Pöhl <[email protected]>2025-04-11 20:58:03 +0200
commita544726be4ef66574419e95ee508f2062e9a3da2 (patch)
tree92d414617f0ec358fc3e839c3bd722116cac3194 /examples/stm32g0/src
parente3cec4a246a0e3cbaae60c91f946f608f6637f63 (diff)
Stm32 usart: remove HalfDuplexConfig
The pin parameters of usart::Config are used instead.
Diffstat (limited to 'examples/stm32g0/src')
-rw-r--r--examples/stm32g0/src/bin/onewire_ds18b20.rs13
1 files changed, 8 insertions, 5 deletions
diff --git a/examples/stm32g0/src/bin/onewire_ds18b20.rs b/examples/stm32g0/src/bin/onewire_ds18b20.rs
index f85cc4ff8..75519bbf2 100644
--- a/examples/stm32g0/src/bin/onewire_ds18b20.rs
+++ b/examples/stm32g0/src/bin/onewire_ds18b20.rs
@@ -8,7 +8,7 @@ use defmt::*;
8use embassy_executor::Spawner; 8use embassy_executor::Spawner;
9use embassy_stm32::mode::Async; 9use embassy_stm32::mode::Async;
10use embassy_stm32::usart::{ 10use embassy_stm32::usart::{
11 BufferedUartRx, BufferedUartTx, Config, ConfigError, HalfDuplexConfig, RingBufferedUartRx, UartTx, 11 BufferedUartRx, BufferedUartTx, Config, ConfigError, OutputConfig, RingBufferedUartRx, UartTx,
12}; 12};
13use embassy_stm32::{bind_interrupts, peripherals, usart}; 13use embassy_stm32::{bind_interrupts, peripherals, usart};
14use embassy_time::{Duration, Timer}; 14use embassy_time::{Duration, Timer};
@@ -21,16 +21,18 @@ fn create_onewire(p: embassy_stm32::Peripherals) -> OneWire<UartTx<'static, Asyn
21 USART1 => usart::InterruptHandler<peripherals::USART1>; 21 USART1 => usart::InterruptHandler<peripherals::USART1>;
22 }); 22 });
23 23
24 let mut config = Config::default();
25 config.tx_config = OutputConfig::OpenDrainExternal;
26
24 let usart = Uart::new_half_duplex( 27 let usart = Uart::new_half_duplex(
25 p.USART1, 28 p.USART1,
26 p.PA9, 29 p.PA9,
27 Irqs, 30 Irqs,
28 p.DMA1_CH1, 31 p.DMA1_CH1,
29 p.DMA1_CH2, 32 p.DMA1_CH2,
30 Config::default(), 33 config,
31 // Enable readback so we can read sensor pulling data low while transmission is in progress 34 // Enable readback so we can read sensor pulling data low while transmission is in progress
32 usart::HalfDuplexReadback::Readback, 35 usart::HalfDuplexReadback::Readback,
33 HalfDuplexConfig::OpenDrainExternal,
34 ) 36 )
35 .unwrap(); 37 .unwrap();
36 38
@@ -50,6 +52,8 @@ fn create_onewire(p: embassy_stm32::Peripherals) -> OneWire<BufferedUartTx<'stat
50 }); 52 });
51 53
52 const BUFFER_SIZE: usize = 16; 54 const BUFFER_SIZE: usize = 16;
55 let mut config = Confi::default();
56 config.tx_config = OutputConfig::OpenDrainExternal;
53 let tx_buf: &mut [u8; BUFFER_SIZE] = singleton!(TX_BUF: [u8; BUFFER_SIZE] = [0; BUFFER_SIZE]).unwrap(); 57 let tx_buf: &mut [u8; BUFFER_SIZE] = singleton!(TX_BUF: [u8; BUFFER_SIZE] = [0; BUFFER_SIZE]).unwrap();
54 let rx_buf: &mut [u8; BUFFER_SIZE] = singleton!(RX_BUF: [u8; BUFFER_SIZE] = [0; BUFFER_SIZE]).unwrap(); 58 let rx_buf: &mut [u8; BUFFER_SIZE] = singleton!(RX_BUF: [u8; BUFFER_SIZE] = [0; BUFFER_SIZE]).unwrap();
55 let usart = BufferedUart::new_half_duplex( 59 let usart = BufferedUart::new_half_duplex(
@@ -58,10 +62,9 @@ fn create_onewire(p: embassy_stm32::Peripherals) -> OneWire<BufferedUartTx<'stat
58 Irqs, 62 Irqs,
59 tx_buf, 63 tx_buf,
60 rx_buf, 64 rx_buf,
61 Config::default(), 65 config,
62 // Enable readback so we can read sensor pulling data low while transmission is in progress 66 // Enable readback so we can read sensor pulling data low while transmission is in progress
63 usart::HalfDuplexReadback::Readback, 67 usart::HalfDuplexReadback::Readback,
64 HalfDuplexConfig::OpenDrainExternal,
65 ) 68 )
66 .unwrap(); 69 .unwrap();
67 let (tx, rx) = usart.split(); 70 let (tx, rx) = usart.split();