From dfa1346bd3954260c602ee5cdce12b5f5dddb124 Mon Sep 17 00:00:00 2001 From: Ivan Belokobylskiy Date: Fri, 27 Dec 2019 14:52:38 +0300 Subject: [PATCH] Add missing method call in readme --- README.md | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/README.md b/README.md index 52500cd..326c0e8 100644 --- a/README.md +++ b/README.md @@ -64,6 +64,7 @@ DC pins on the screen for the display object. import st7789 spi = machine.SPI(1, baudrate=40000000, polarity=1) display = st7789.ST7789(spi, 240, 240, reset=machine.Pin(5, machine.Pin.OUT), dc=machine.Pin(4, machine.Pin.OUT)) + display.init() For ESP32 modules you have to provide specific pins for SPI. @@ -82,6 +83,7 @@ Other SPI pins are not used. import st7789 spi = machine.SPI(2, baudrate=40000000, polarity=1, sck=machine.Pin(18), mosi=machine.Pin(23)) display = st7789.ST7789(spi, 240, 240, reset=machine.Pin(4, machine.Pin.OUT), dc=machine.Pin(2, machine.Pin.OUT)) + display.init() I couldn't run the display on an SPI with baudrate higher than 40MHZ @@ -154,7 +156,7 @@ Helper functions Performance ----------- -For the comparison I used an excelent library for Arduino +For the comparison I used an excellent library for Arduino that can handle this screen. https://github.com/ananevilya/Arduino-ST7789-Library/