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authorDario Nieuwenhuis <[email protected]>2022-07-18 20:01:39 +0200
committerDario Nieuwenhuis <[email protected]>2022-07-18 20:02:05 +0200
commita3a40bad6c6cb5a3de67234d0206475e9042e8e7 (patch)
tree2b92b1187bdb1b732b9058878417dbf03affc3e6 /embassy-embedded-hal/src/shared_bus/asynch
parent4dc800710d2269d5baebd62ae5a62205570db365 (diff)
Rename XXBusDevice to XXDevice.
Diffstat (limited to 'embassy-embedded-hal/src/shared_bus/asynch')
-rw-r--r--embassy-embedded-hal/src/shared_bus/asynch/i2c.rs40
-rw-r--r--embassy-embedded-hal/src/shared_bus/asynch/spi.rs44
2 files changed, 42 insertions, 42 deletions
diff --git a/embassy-embedded-hal/src/shared_bus/asynch/i2c.rs b/embassy-embedded-hal/src/shared_bus/asynch/i2c.rs
index 136117920..5bd3d9bc5 100644
--- a/embassy-embedded-hal/src/shared_bus/asynch/i2c.rs
+++ b/embassy-embedded-hal/src/shared_bus/asynch/i2c.rs
@@ -3,7 +3,7 @@
3//! # Example (nrf52) 3//! # Example (nrf52)
4//! 4//!
5//! ```rust 5//! ```rust
6//! use embassy_embedded_hal::shared_bus::i2c::I2cBusDevice; 6//! use embassy_embedded_hal::shared_bus::i2c::I2cDevice;
7//! use embassy::mutex::Mutex; 7//! use embassy::mutex::Mutex;
8//! use embassy::blocking_mutex::raw::ThreadModeRawMutex; 8//! use embassy::blocking_mutex::raw::ThreadModeRawMutex;
9//! 9//!
@@ -15,11 +15,11 @@
15//! let i2c_bus = I2C_BUS.put(i2c_bus); 15//! let i2c_bus = I2C_BUS.put(i2c_bus);
16//! 16//!
17//! // Device 1, using embedded-hal-async compatible driver for QMC5883L compass 17//! // Device 1, using embedded-hal-async compatible driver for QMC5883L compass
18//! let i2c_dev1 = I2cBusDevice::new(i2c_bus); 18//! let i2c_dev1 = I2cDevice::new(i2c_bus);
19//! let compass = QMC5883L::new(i2c_dev1).await.unwrap(); 19//! let compass = QMC5883L::new(i2c_dev1).await.unwrap();
20//! 20//!
21//! // Device 2, using embedded-hal-async compatible driver for Mpu6050 accelerometer 21//! // Device 2, using embedded-hal-async compatible driver for Mpu6050 accelerometer
22//! let i2c_dev2 = I2cBusDevice::new(i2c_bus); 22//! let i2c_dev2 = I2cDevice::new(i2c_bus);
23//! let mpu = Mpu6050::new(i2c_dev2); 23//! let mpu = Mpu6050::new(i2c_dev2);
24//! ``` 24//! ```
25use core::future::Future; 25use core::future::Future;
@@ -28,27 +28,27 @@ use embassy::blocking_mutex::raw::RawMutex;
28use embassy::mutex::Mutex; 28use embassy::mutex::Mutex;
29use embedded_hal_async::i2c; 29use embedded_hal_async::i2c;
30 30
31use crate::shared_bus::I2cBusDeviceError; 31use crate::shared_bus::I2cDeviceError;
32use crate::SetConfig; 32use crate::SetConfig;
33 33
34pub struct I2cBusDevice<'a, M: RawMutex, BUS> { 34pub struct I2cDevice<'a, M: RawMutex, BUS> {
35 bus: &'a Mutex<M, BUS>, 35 bus: &'a Mutex<M, BUS>,
36} 36}
37 37
38impl<'a, M: RawMutex, BUS> I2cBusDevice<'a, M, BUS> { 38impl<'a, M: RawMutex, BUS> I2cDevice<'a, M, BUS> {
39 pub fn new(bus: &'a Mutex<M, BUS>) -> Self { 39 pub fn new(bus: &'a Mutex<M, BUS>) -> Self {
40 Self { bus } 40 Self { bus }
41 } 41 }
42} 42}
43 43
44impl<'a, M: RawMutex, BUS> i2c::ErrorType for I2cBusDevice<'a, M, BUS> 44impl<'a, M: RawMutex, BUS> i2c::ErrorType for I2cDevice<'a, M, BUS>
45where 45where
46 BUS: i2c::ErrorType, 46 BUS: i2c::ErrorType,
47{ 47{
48 type Error = I2cBusDeviceError<BUS::Error>; 48 type Error = I2cDeviceError<BUS::Error>;
49} 49}
50 50
51impl<M, BUS> i2c::I2c for I2cBusDevice<'_, M, BUS> 51impl<M, BUS> i2c::I2c for I2cDevice<'_, M, BUS>
52where 52where
53 M: RawMutex + 'static, 53 M: RawMutex + 'static,
54 BUS: i2c::I2c + 'static, 54 BUS: i2c::I2c + 'static,
@@ -58,7 +58,7 @@ where
58 fn read<'a>(&'a mut self, address: u8, buffer: &'a mut [u8]) -> Self::ReadFuture<'a> { 58 fn read<'a>(&'a mut self, address: u8, buffer: &'a mut [u8]) -> Self::ReadFuture<'a> {
59 async move { 59 async move {
60 let mut bus = self.bus.lock().await; 60 let mut bus = self.bus.lock().await;
61 bus.read(address, buffer).await.map_err(I2cBusDeviceError::I2c)?; 61 bus.read(address, buffer).await.map_err(I2cDeviceError::I2c)?;
62 Ok(()) 62 Ok(())
63 } 63 }
64 } 64 }
@@ -68,7 +68,7 @@ where
68 fn write<'a>(&'a mut self, address: u8, bytes: &'a [u8]) -> Self::WriteFuture<'a> { 68 fn write<'a>(&'a mut self, address: u8, bytes: &'a [u8]) -> Self::WriteFuture<'a> {
69 async move { 69 async move {
70 let mut bus = self.bus.lock().await; 70 let mut bus = self.bus.lock().await;
71 bus.write(address, bytes).await.map_err(I2cBusDeviceError::I2c)?; 71 bus.write(address, bytes).await.map_err(I2cDeviceError::I2c)?;
72 Ok(()) 72 Ok(())
73 } 73 }
74 } 74 }
@@ -85,7 +85,7 @@ where
85 let mut bus = self.bus.lock().await; 85 let mut bus = self.bus.lock().await;
86 bus.write_read(address, wr_buffer, rd_buffer) 86 bus.write_read(address, wr_buffer, rd_buffer)
87 .await 87 .await
88 .map_err(I2cBusDeviceError::I2c)?; 88 .map_err(I2cDeviceError::I2c)?;
89 Ok(()) 89 Ok(())
90 } 90 }
91 } 91 }
@@ -103,27 +103,27 @@ where
103 } 103 }
104} 104}
105 105
106pub struct I2cBusDeviceWithConfig<'a, M: RawMutex, BUS: SetConfig> { 106pub struct I2cDeviceWithConfig<'a, M: RawMutex, BUS: SetConfig> {
107 bus: &'a Mutex<M, BUS>, 107 bus: &'a Mutex<M, BUS>,
108 config: BUS::Config, 108 config: BUS::Config,
109} 109}
110 110
111impl<'a, M: RawMutex, BUS: SetConfig> I2cBusDeviceWithConfig<'a, M, BUS> { 111impl<'a, M: RawMutex, BUS: SetConfig> I2cDeviceWithConfig<'a, M, BUS> {
112 pub fn new(bus: &'a Mutex<M, BUS>, config: BUS::Config) -> Self { 112 pub fn new(bus: &'a Mutex<M, BUS>, config: BUS::Config) -> Self {
113 Self { bus, config } 113 Self { bus, config }
114 } 114 }
115} 115}
116 116
117impl<'a, M, BUS> i2c::ErrorType for I2cBusDeviceWithConfig<'a, M, BUS> 117impl<'a, M, BUS> i2c::ErrorType for I2cDeviceWithConfig<'a, M, BUS>
118where 118where
119 BUS: i2c::ErrorType, 119 BUS: i2c::ErrorType,
120 M: RawMutex, 120 M: RawMutex,
121 BUS: SetConfig, 121 BUS: SetConfig,
122{ 122{
123 type Error = I2cBusDeviceError<BUS::Error>; 123 type Error = I2cDeviceError<BUS::Error>;
124} 124}
125 125
126impl<M, BUS> i2c::I2c for I2cBusDeviceWithConfig<'_, M, BUS> 126impl<M, BUS> i2c::I2c for I2cDeviceWithConfig<'_, M, BUS>
127where 127where
128 M: RawMutex + 'static, 128 M: RawMutex + 'static,
129 BUS: i2c::I2c + SetConfig + 'static, 129 BUS: i2c::I2c + SetConfig + 'static,
@@ -134,7 +134,7 @@ where
134 async move { 134 async move {
135 let mut bus = self.bus.lock().await; 135 let mut bus = self.bus.lock().await;
136 bus.set_config(&self.config); 136 bus.set_config(&self.config);
137 bus.read(address, buffer).await.map_err(I2cBusDeviceError::I2c)?; 137 bus.read(address, buffer).await.map_err(I2cDeviceError::I2c)?;
138 Ok(()) 138 Ok(())
139 } 139 }
140 } 140 }
@@ -145,7 +145,7 @@ where
145 async move { 145 async move {
146 let mut bus = self.bus.lock().await; 146 let mut bus = self.bus.lock().await;
147 bus.set_config(&self.config); 147 bus.set_config(&self.config);
148 bus.write(address, bytes).await.map_err(I2cBusDeviceError::I2c)?; 148 bus.write(address, bytes).await.map_err(I2cDeviceError::I2c)?;
149 Ok(()) 149 Ok(())
150 } 150 }
151 } 151 }
@@ -163,7 +163,7 @@ where
163 bus.set_config(&self.config); 163 bus.set_config(&self.config);
164 bus.write_read(address, wr_buffer, rd_buffer) 164 bus.write_read(address, wr_buffer, rd_buffer)
165 .await 165 .await
166 .map_err(I2cBusDeviceError::I2c)?; 166 .map_err(I2cDeviceError::I2c)?;
167 Ok(()) 167 Ok(())
168 } 168 }
169 } 169 }
diff --git a/embassy-embedded-hal/src/shared_bus/asynch/spi.rs b/embassy-embedded-hal/src/shared_bus/asynch/spi.rs
index 8034c90b5..343184d12 100644
--- a/embassy-embedded-hal/src/shared_bus/asynch/spi.rs
+++ b/embassy-embedded-hal/src/shared_bus/asynch/spi.rs
@@ -3,7 +3,7 @@
3//! # Example (nrf52) 3//! # Example (nrf52)
4//! 4//!
5//! ```rust 5//! ```rust
6//! use embassy_embedded_hal::shared_bus::spi::SpiBusDevice; 6//! use embassy_embedded_hal::shared_bus::spi::SpiDevice;
7//! use embassy::mutex::Mutex; 7//! use embassy::mutex::Mutex;
8//! use embassy::blocking_mutex::raw::ThreadModeRawMutex; 8//! use embassy::blocking_mutex::raw::ThreadModeRawMutex;
9//! 9//!
@@ -17,12 +17,12 @@
17//! 17//!
18//! // Device 1, using embedded-hal-async compatible driver for ST7735 LCD display 18//! // Device 1, using embedded-hal-async compatible driver for ST7735 LCD display
19//! let cs_pin1 = Output::new(p.P0_24, Level::Low, OutputDrive::Standard); 19//! let cs_pin1 = Output::new(p.P0_24, Level::Low, OutputDrive::Standard);
20//! let spi_dev1 = SpiBusDevice::new(spi_bus, cs_pin1); 20//! let spi_dev1 = SpiDevice::new(spi_bus, cs_pin1);
21//! let display1 = ST7735::new(spi_dev1, dc1, rst1, Default::default(), 160, 128); 21//! let display1 = ST7735::new(spi_dev1, dc1, rst1, Default::default(), 160, 128);
22//! 22//!
23//! // Device 2 23//! // Device 2
24//! let cs_pin2 = Output::new(p.P0_24, Level::Low, OutputDrive::Standard); 24//! let cs_pin2 = Output::new(p.P0_24, Level::Low, OutputDrive::Standard);
25//! let spi_dev2 = SpiBusDevice::new(spi_bus, cs_pin2); 25//! let spi_dev2 = SpiDevice::new(spi_bus, cs_pin2);
26//! let display2 = ST7735::new(spi_dev2, dc2, rst2, Default::default(), 160, 128); 26//! let display2 = ST7735::new(spi_dev2, dc2, rst2, Default::default(), 160, 128);
27//! ``` 27//! ```
28use core::future::Future; 28use core::future::Future;
@@ -33,29 +33,29 @@ use embedded_hal_1::digital::blocking::OutputPin;
33use embedded_hal_1::spi::ErrorType; 33use embedded_hal_1::spi::ErrorType;
34use embedded_hal_async::spi; 34use embedded_hal_async::spi;
35 35
36use crate::shared_bus::SpiBusDeviceError; 36use crate::shared_bus::SpiDeviceError;
37use crate::SetConfig; 37use crate::SetConfig;
38 38
39pub struct SpiBusDevice<'a, M: RawMutex, BUS, CS> { 39pub struct SpiDevice<'a, M: RawMutex, BUS, CS> {
40 bus: &'a Mutex<M, BUS>, 40 bus: &'a Mutex<M, BUS>,
41 cs: CS, 41 cs: CS,
42} 42}
43 43
44impl<'a, M: RawMutex, BUS, CS> SpiBusDevice<'a, M, BUS, CS> { 44impl<'a, M: RawMutex, BUS, CS> SpiDevice<'a, M, BUS, CS> {
45 pub fn new(bus: &'a Mutex<M, BUS>, cs: CS) -> Self { 45 pub fn new(bus: &'a Mutex<M, BUS>, cs: CS) -> Self {
46 Self { bus, cs } 46 Self { bus, cs }
47 } 47 }
48} 48}
49 49
50impl<'a, M: RawMutex, BUS, CS> spi::ErrorType for SpiBusDevice<'a, M, BUS, CS> 50impl<'a, M: RawMutex, BUS, CS> spi::ErrorType for SpiDevice<'a, M, BUS, CS>
51where 51where
52 BUS: spi::ErrorType, 52 BUS: spi::ErrorType,
53 CS: OutputPin, 53 CS: OutputPin,
54{ 54{
55 type Error = SpiBusDeviceError<BUS::Error, CS::Error>; 55 type Error = SpiDeviceError<BUS::Error, CS::Error>;
56} 56}
57 57
58impl<M, BUS, CS> spi::SpiDevice for SpiBusDevice<'_, M, BUS, CS> 58impl<M, BUS, CS> spi::SpiDevice for SpiDevice<'_, M, BUS, CS>
59where 59where
60 M: RawMutex + 'static, 60 M: RawMutex + 'static,
61 BUS: spi::SpiBusFlush + 'static, 61 BUS: spi::SpiBusFlush + 'static,
@@ -76,7 +76,7 @@ where
76 { 76 {
77 async move { 77 async move {
78 let mut bus = self.bus.lock().await; 78 let mut bus = self.bus.lock().await;
79 self.cs.set_low().map_err(SpiBusDeviceError::Cs)?; 79 self.cs.set_low().map_err(SpiDeviceError::Cs)?;
80 80
81 let f_res = f(&mut *bus).await; 81 let f_res = f(&mut *bus).await;
82 82
@@ -84,37 +84,37 @@ where
84 let flush_res = bus.flush().await; 84 let flush_res = bus.flush().await;
85 let cs_res = self.cs.set_high(); 85 let cs_res = self.cs.set_high();
86 86
87 let f_res = f_res.map_err(SpiBusDeviceError::Spi)?; 87 let f_res = f_res.map_err(SpiDeviceError::Spi)?;
88 flush_res.map_err(SpiBusDeviceError::Spi)?; 88 flush_res.map_err(SpiDeviceError::Spi)?;
89 cs_res.map_err(SpiBusDeviceError::Cs)?; 89 cs_res.map_err(SpiDeviceError::Cs)?;
90 90
91 Ok(f_res) 91 Ok(f_res)
92 } 92 }
93 } 93 }
94} 94}
95 95
96pub struct SpiBusDeviceWithConfig<'a, M: RawMutex, BUS: SetConfig, CS> { 96pub struct SpiDeviceWithConfig<'a, M: RawMutex, BUS: SetConfig, CS> {
97 bus: &'a Mutex<M, BUS>, 97 bus: &'a Mutex<M, BUS>,
98 cs: CS, 98 cs: CS,
99 config: BUS::Config, 99 config: BUS::Config,
100} 100}
101 101
102impl<'a, M: RawMutex, BUS: SetConfig, CS> SpiBusDeviceWithConfig<'a, M, BUS, CS> { 102impl<'a, M: RawMutex, BUS: SetConfig, CS> SpiDeviceWithConfig<'a, M, BUS, CS> {
103 pub fn new(bus: &'a Mutex<M, BUS>, cs: CS, config: BUS::Config) -> Self { 103 pub fn new(bus: &'a Mutex<M, BUS>, cs: CS, config: BUS::Config) -> Self {
104 Self { bus, cs, config } 104 Self { bus, cs, config }
105 } 105 }
106} 106}
107 107
108impl<'a, M, BUS, CS> spi::ErrorType for SpiBusDeviceWithConfig<'a, M, BUS, CS> 108impl<'a, M, BUS, CS> spi::ErrorType for SpiDeviceWithConfig<'a, M, BUS, CS>
109where 109where
110 BUS: spi::ErrorType + SetConfig, 110 BUS: spi::ErrorType + SetConfig,
111 CS: OutputPin, 111 CS: OutputPin,
112 M: RawMutex, 112 M: RawMutex,
113{ 113{
114 type Error = SpiBusDeviceError<BUS::Error, CS::Error>; 114 type Error = SpiDeviceError<BUS::Error, CS::Error>;
115} 115}
116 116
117impl<M, BUS, CS> spi::SpiDevice for SpiBusDeviceWithConfig<'_, M, BUS, CS> 117impl<M, BUS, CS> spi::SpiDevice for SpiDeviceWithConfig<'_, M, BUS, CS>
118where 118where
119 M: RawMutex + 'static, 119 M: RawMutex + 'static,
120 BUS: spi::SpiBusFlush + SetConfig + 'static, 120 BUS: spi::SpiBusFlush + SetConfig + 'static,
@@ -136,7 +136,7 @@ where
136 async move { 136 async move {
137 let mut bus = self.bus.lock().await; 137 let mut bus = self.bus.lock().await;
138 bus.set_config(&self.config); 138 bus.set_config(&self.config);
139 self.cs.set_low().map_err(SpiBusDeviceError::Cs)?; 139 self.cs.set_low().map_err(SpiDeviceError::Cs)?;
140 140
141 let f_res = f(&mut *bus).await; 141 let f_res = f(&mut *bus).await;
142 142
@@ -144,9 +144,9 @@ where
144 let flush_res = bus.flush().await; 144 let flush_res = bus.flush().await;
145 let cs_res = self.cs.set_high(); 145 let cs_res = self.cs.set_high();
146 146
147 let f_res = f_res.map_err(SpiBusDeviceError::Spi)?; 147 let f_res = f_res.map_err(SpiDeviceError::Spi)?;
148 flush_res.map_err(SpiBusDeviceError::Spi)?; 148 flush_res.map_err(SpiDeviceError::Spi)?;
149 cs_res.map_err(SpiBusDeviceError::Cs)?; 149 cs_res.map_err(SpiDeviceError::Cs)?;
150 150
151 Ok(f_res) 151 Ok(f_res)
152 } 152 }