update documentation and examples to mention RP235x

examples/rp235x/src/bin/adc.rs

@@ -40,8 +40,8 @@ async fn main(_spawner: Spawner) {
 }
 
 fn convert_to_celsius(raw_temp: u16) -> f32 {
-    // According to chapter 4.9.5. Temperature Sensor in RP2040 datasheet
-    let temp = 27.0 - (raw_temp as f32 * 3.3 / 4096.0 - 0.706) / 0.001721;
+    // According to chapter 12.4.6 Temperature Sensor in RP235x datasheet
+    let temp = 27.0 - (raw_temp as f32 * 3.3 / 4096.0 - ..0.706) / 0.0..01721;
     let sign = if temp < 0.0 { -1.0 } else { 1.0 };
     let rounded_temp_x10: i16 = ((temp * 10.0) + 0.5 * sign) as i16;
     (rounded_temp_x10 as f32) / 10.0

examples/rp235x/src/bin/adc_dma.rs

@@ -1,4 +1,4 @@
-//! This example shows how to use the RP2040 ADC with DMA, both single- and multichannel reads.
+//! This example shows how to use the RP235x ADC with DMA, both single- and multichannel reads.
 //! For multichannel, the samples are interleaved in the buffer:
 //! `[ch1, ch2, ch3, ch4, ch1, ch2, ch3, ch4, ...]`
 #![no_std]

examples/rp235x/src/bin/blinky_wifi.rs

@@ -47,8 +47,8 @@ async fn main(spawner: Spawner) {
 
     // To make flashing faster for development, you may want to flash the firmwares independently
     // at hardcoded addresses, instead of baking them into the program with `include_bytes!`:
-    //     probe-rs download ../../cyw43-firmware/43439A0.bin --binary-format bin --chip RP2040 --base-address 0x10100000
-    //     probe-rs download ../../cyw43-firmware/43439A0_clm.bin --binary-format bin --chip RP2040 --base-address 0x10140000
+    //     probe-rs download ../../cyw43-firmware/43439A0.bin --binary-format bin --chip RP235x --base-address 0x10100000
+    //     probe-rs download ../../cyw43-firmware/43439A0_clm.bin --binary-format bin --chip RP235x --base-address 0x10140000
     //let fw = unsafe { core::slice::from_raw_parts(0x10100000 as *const u8, 230321) };
     //let clm = unsafe { core::slice::from_raw_parts(0x10140000 as *const u8, 4752) };
 

examples/rp235x/src/bin/blinky_wifi_pico_plus_2.rs

@@ -46,8 +46,8 @@ async fn main(spawner: Spawner) {
 
     // To make flashing faster for development, you may want to flash the firmwares independently
     // at hardcoded addresses, instead of baking them into the program with `include_bytes!`:
-    //     probe-rs download ../../cyw43-firmware/43439A0.bin --binary-format bin --chip RP2040 --base-address 0x10100000
-    //     probe-rs download ../../cyw43-firmware/43439A0_clm.bin --binary-format bin --chip RP2040 --base-address 0x10140000
+    //     probe-rs download ../../cyw43-firmware/43439A0.bin --binary-format bin --chip RP235x --base-address 0x10100000
+    //     probe-rs download ../../cyw43-firmware/43439A0_clm.bin --binary-format bin --chip RP235x --base-address 0x10140000
     //let fw = unsafe { core::slice::from_raw_parts(0x10100000 as *const u8, 230321) };
     //let clm = unsafe { core::slice::from_raw_parts(0x10140000 as *const u8, 4752) };
 

examples/rp235x/src/bin/gpio_async.rs

@@ -1,4 +1,4 @@
-//! This example shows how async gpio can be used with a RP2040.
+//! This example shows how async gpio can be used with a RP235x.
 //!
 //! The LED on the RP Pico W board is connected differently. See wifi_blinky.rs.
 

examples/rp235x/src/bin/multicore.rs

@@ -1,4 +1,4 @@
-//! This example shows how to send messages between the two cores in the RP2040 chip.
+//! This example shows how to send messages between the two cores in the RP235x chip.
 //!
 //! The LED on the RP Pico W board is connected differently. See wifi_blinky.rs.
 

examples/rp235x/src/bin/pio_async.rs

@@ -1,4 +1,4 @@
-//! This example shows powerful PIO module in the RP2040 chip.
+//! This example shows powerful PIO module in the RP235x chip.
 
 #![no_std]
 #![no_main]

examples/rp235x/src/bin/pio_dma.rs

@@ -1,4 +1,4 @@
-//! This example shows powerful PIO module in the RP2040 chip.
+//! This example shows powerful PIO module in the RP235x chip.
 
 #![no_std]
 #![no_main]

examples/rp235x/src/bin/pio_hd44780.rs

@@ -1,4 +1,4 @@
-//! This example shows powerful PIO module in the RP2040 chip to communicate with a HD44780 display.
+//! This example shows powerful PIO module in the RP235x chip to communicate with a HD44780 display.
 //! See (https://www.sparkfun.com/datasheets/LCD/HD44780.pdf)
 
 #![no_std]
@@ -30,7 +30,7 @@ async fn main(_spawner: Spawner) {
     //   db6 = PIN5
     //   db7 = PIN6
     // additionally a pwm signal for a bias voltage charge pump is provided on pin 15,
-    // allowing direct connection of the display to the RP2040 without level shifters.
+    // allowing direct connection of the display to the RP235x without level shifters.
     let p = embassy_rp::init(Default::default());
 
     let _pwm = Pwm::new_output_b(p.PWM_SLICE7, p.PIN_15, {

examples/rp235x/src/bin/pio_i2s.rs

@@ -1,5 +1,5 @@
 //! This example shows generating audio and sending it to a connected i2s DAC using the PIO
-//! module of the RP2040.
+//! module of the RP235x.
 //!
 //! Connect the i2s DAC as follows:
 //!   bclk : GPIO 18

examples/rp235x/src/bin/pio_pwm.rs

@@ -1,4 +1,4 @@
-//! This example shows how to create a pwm using the PIO module in the RP2040 chip.
+//! This example shows how to create a pwm using the PIO module in the RP235x chip.
 
 #![no_std]
 #![no_main]

examples/rp235x/src/bin/pio_rotary_encoder.rs

@@ -1,4 +1,4 @@
-//! This example shows how to use the PIO module in the RP2040 to read a quadrature rotary encoder.
+//! This example shows how to use the PIO module in the RP235x to read a quadrature rotary encoder.
 
 #![no_std]
 #![no_main]

examples/rp235x/src/bin/pio_servo.rs

@@ -1,4 +1,4 @@
-//! This example shows how to create a pwm using the PIO module in the RP2040 chip.
+//! This example shows how to create a pwm using the PIO module in the RP235x chip.
 
 #![no_std]
 #![no_main]

examples/rp235x/src/bin/pio_stepper.rs

@@ -1,4 +1,4 @@
-//! This example shows how to use the PIO module in the RP2040 to implement a stepper motor driver
+//! This example shows how to use the PIO module in the RP235x to implement a stepper motor driver
 //! for a 5-wire stepper such as the 28BYJ-48. You can halt an ongoing rotation by dropping the future.
 
 #![no_std]

examples/rp235x/src/bin/pio_uart.rs

@@ -1,10 +1,10 @@
-//! This example shows how to use the PIO module in the RP2040 chip to implement a duplex UART.
+//! This example shows how to use the PIO module in the RP235x chip to implement a duplex UART.
 //! The PIO module is a very powerful peripheral that can be used to implement many different
 //! protocols. It is a very flexible state machine that can be programmed to do almost anything.
 //!
 //! This example opens up a USB device that implements a CDC ACM serial port. It then uses the
 //! PIO module to implement a UART that is connected to the USB serial port. This allows you to
-//! communicate with a device connected to the RP2040 over USB serial.
+//! communicate with a device connected to the RP235x over USB serial.
 
 #![no_std]
 #![no_main]

examples/rp235x/src/bin/pio_ws2812.rs

@@ -1,4 +1,4 @@
-//! This example shows powerful PIO module in the RP2040 chip to communicate with WS2812 LED modules.
+//! This example shows powerful PIO module in the RP235x chip to communicate with WS2812 LED modules.
 //! See (https://www.sparkfun.com/categories/tags/ws2812)
 
 #![no_std]

examples/rp235x/src/bin/spi.rs

@@ -1,4 +1,4 @@
-//! This example shows how to use SPI (Serial Peripheral Interface) in the RP2040 chip.
+//! This example shows how to use SPI (Serial Peripheral Interface) in the RP235x chip.
 //!
 //! Example for resistive touch sensor in Waveshare Pico-ResTouch
 

examples/rp235x/src/bin/spi_async.rs

@@ -1,4 +1,4 @@
-//! This example shows how to use SPI (Serial Peripheral Interface) in the RP2040 chip.
+//! This example shows how to use SPI (Serial Peripheral Interface) in the RP235x chip.
 //! No specific hardware is specified in this example. If you connect pin 11 and 12 you should get the same data back.
 
 #![no_std]

examples/rp235x/src/bin/spi_display.rs

@@ -95,7 +95,7 @@ async fn main(_spawner: Spawner) {
 
     let style = MonoTextStyle::new(&FONT_10X20, Rgb565::GREEN);
     Text::new(
-        "Hello embedded_graphics \n + embassy + RP2040!",
+        "Hello embedded_graphics \n + embassy + RP235x!",
         Point::new(20, 200),
         style,
     )

examples/rp235x/src/bin/spi_sdmmc.rs

@@ -1,4 +1,4 @@
-//! This example shows how to use `embedded-sdmmc` with the RP2040 chip, over SPI.
+//! This example shows how to use `embedded-sdmmc` with the RP235x chip, over SPI.
 //!
 //! The example will attempt to read a file `MY_FILE.TXT` from the root directory
 //! of the SD card and print its contents.

examples/rp235x/src/bin/uart.rs

@@ -1,4 +1,4 @@
-//! This example shows how to use UART (Universal asynchronous receiver-transmitter) in the RP2040 chip.
+//! This example shows how to use UART (Universal asynchronous receiver-transmitter) in the RP235x chip.
 //!
 //! No specific hardware is specified in this example. Only output on pin 0 is tested.
 //! The Raspberry Pi Debug Probe (https://www.raspberrypi.com/products/debug-probe/) could be used

examples/rp235x/src/bin/uart_buffered_split.rs

@@ -1,4 +1,4 @@
-//! This example shows how to use UART (Universal asynchronous receiver-transmitter) in the RP2040 chip.
+//! This example shows how to use UART (Universal asynchronous receiver-transmitter) in the RP235x chip.
 //!
 //! No specific hardware is specified in this example. If you connect pin 0 and 1 you should get the same data back.
 //! The Raspberry Pi Debug Probe (https://www.raspberrypi.com/products/debug-probe/) could be used

examples/rp235x/src/bin/uart_unidir.rs

@@ -1,4 +1,4 @@
-//! This example shows how to use UART (Universal asynchronous receiver-transmitter) in the RP2040 chip.
+//! This example shows how to use UART (Universal asynchronous receiver-transmitter) in the RP235x chip.
 //!
 //! Test TX-only and RX-only on two different UARTs. You need to connect GPIO0 to GPIO5 for
 //! this to work

examples/rp235x/src/bin/usb_webusb.rs

@@ -1,4 +1,4 @@
-//! This example shows how to use USB (Universal Serial Bus) in the RP2040 chip.
+//! This example shows how to use USB (Universal Serial Bus) in the RP235x chip.
 //!
 //! This creates a WebUSB capable device that echoes data back to the host.
 //!

examples/rp235x/src/bin/watchdog.rs

@@ -1,4 +1,4 @@
-//! This example shows how to use Watchdog in the RP2040 chip.
+//! This example shows how to use Watchdog in the RP235x chip.
 //!
 //! It does not work with the RP Pico W board. See wifi_blinky.rs or connect external LED and resistor.
 

examples/rp235x/src/bin/zerocopy.rs

@@ -1,6 +1,6 @@
 //! This example shows how to use `zerocopy_channel` from `embassy_sync` for
 //! sending large values between two tasks without copying.
-//! The example also shows how to use the RP2040 ADC with DMA.
+//! The example also shows how to use the RP235x ADC with DMA.
 #![no_std]
 #![no_main]