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| -rw-r--r-- | ports/zephyr/README.md | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/ports/zephyr/README.md b/ports/zephyr/README.md index 3d2e883ad..6bcbccd8b 100644 --- a/ports/zephyr/README.md +++ b/ports/zephyr/README.md @@ -12,8 +12,8 @@ Features supported at this time: * REPL (interactive prompt) over Zephyr UART console. * `utime` module for time measurements and delays. -* `machine.I2C` class for I2C control. * `machine.Pin` class for GPIO control. +* `machine.I2C` class for I2C control. * `usocket` module for networking (IPv4/IPv6). * "Frozen modules" support to allow to bundle Python modules together with firmware. Including complete applications, including with @@ -82,13 +82,6 @@ To blink an LED: LED.value(0) time.sleep(0.5) -To scan for I2C slaves: - - from machine import I2C - - i2c = I2C("I2C_0") - i2c.scan() - The above code uses an LED location for a FRDM-K64F board (port B, pin 21; following Zephyr conventions port are identified by "GPIO_x", where *x* starts from 0). You will need to adjust it for another board (using board's @@ -96,6 +89,13 @@ reference materials). To execute the above sample, copy it to clipboard, in MicroPython REPL enter "paste mode" using Ctrl+E, paste clipboard, press Ctrl+D to finish paste mode and start execution. +Example of using I2C to scan for I2C slaves: + + from machine import I2C + + i2c = I2C("I2C_0") + i2c.scan() + Minimal build ------------- |