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| author | Abel Tim <abel.tim.t@gmail.com> | 2025-03-23 12:38:48 +0100 |
|---|---|---|
| committer | Abel Tim <abel.tim.t@gmail.com> | 2025-03-23 12:38:48 +0100 |
| commit | 764c8722596f5b3bd01bb26848f7289b0972d7b0 (patch) | |
| tree | 73b8090d371b0c0479f1b72803f3e0e0f0754dc1 /OLD_CODE_REMOVE_LATER/debug/prewk/comm/uart | |
| parent | a52c13fdf50fbc19dfdce2d087b4739b96d46a0b (diff) | |
| download | robotica-764c8722596f5b3bd01bb26848f7289b0972d7b0.tar.gz robotica-764c8722596f5b3bd01bb26848f7289b0972d7b0.zip | |
updated repo structure
Diffstat (limited to 'OLD_CODE_REMOVE_LATER/debug/prewk/comm/uart')
| -rw-r--r-- | OLD_CODE_REMOVE_LATER/debug/prewk/comm/uart/arduino_uart/arduino_uart.ino | 17 | ||||
| -rw-r--r-- | OLD_CODE_REMOVE_LATER/debug/prewk/comm/uart/arduino_uart_1.py | 42 |
2 files changed, 59 insertions, 0 deletions
diff --git a/OLD_CODE_REMOVE_LATER/debug/prewk/comm/uart/arduino_uart/arduino_uart.ino b/OLD_CODE_REMOVE_LATER/debug/prewk/comm/uart/arduino_uart/arduino_uart.ino new file mode 100644 index 0000000..6385695 --- /dev/null +++ b/OLD_CODE_REMOVE_LATER/debug/prewk/comm/uart/arduino_uart/arduino_uart.ino @@ -0,0 +1,17 @@ +void setup() { + // Initialize Serial1 with a baud rate of 19200 + Serial1.begin(19200); + Serial.begin(19200); // Initialize Serial for debugging +} + +void loop() { + // Check if there is any data available to read from Serial1 + if (Serial1.available()) { + // Read the most recent byte + byte byteRead = Serial1.read(); + // Echo the value that was read + Serial1.write(byteRead); + // Print the received byte for debugging + Serial.print((char)byteRead); + } +} diff --git a/OLD_CODE_REMOVE_LATER/debug/prewk/comm/uart/arduino_uart_1.py b/OLD_CODE_REMOVE_LATER/debug/prewk/comm/uart/arduino_uart_1.py new file mode 100644 index 0000000..3996cf7 --- /dev/null +++ b/OLD_CODE_REMOVE_LATER/debug/prewk/comm/uart/arduino_uart_1.py @@ -0,0 +1,42 @@ +# This work is licensed under the MIT license. +# Copyright (c) 2013-2023 OpenMV LLC. All rights reserved. +# https://github.com/openmv/openmv/blob/master/LICENSE +# +# Basic UART communications between OpenMV and Arduino Uno. + +# 1) Wire up your OpenMV Cam to your Arduino Uno like this: +# +# OpenMV Cam Ground Pin ----> Arduino Ground +# OpenMV Cam UART3_TX(P4) ----> Arduino Uno UART_RX(0) +# OpenMV Cam UART3_RX(P5) ----> Arduino Uno UART_TX(1) + +# 2) Uncomment and upload the following sketch to Arduino: +# +# void setup() { +# // put your setup code here, to run once: +# Serial.begin(19200); +# } +# +# void loop() { +# // put your main code here, to run repeatedly: +# if (Serial.available()) { +# // Read the most recent byte +# byte byteRead = Serial.read(); +# // ECHO the value that was read +# Serial.write(byteRead); +# } +# } + +# 3) Run the following script in OpenMV IDE: + +import time +from pyb import UART + +# UART 3, and baudrate. +uart = UART(3, 19200, timeout_char=200) + +while True: + uart.write("Hello World!\n") + if uart.any(): + print(uart.read()) + time.sleep_ms(1000) |
