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Hello World example for the RP2040 1.28-inch TFT display watch board
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""" | |
"Hello World!" | |
For https://www.tindie.com/products/adz1122/pi-pico-rp2040-128-inch-tft-display-watch-board/ | |
Using GC9A01 Display Driver for MicroPython (https://github.com/russhughes/gc9a01_mpy) | |
DISPLAY | |
======= | |
Pin | |
--- | |
GP13 Backlight (BL) | |
GP12 Reset (RST) | |
GP8 Data/Command (DC) | |
GP9 Chip Select (CS) | |
GP10 Clock (CLK) | |
GP11 MOSI/DIN | |
SWITCH | |
====== | |
Pin | |
--- | |
GP17 Switch 1 (S1) | |
GP18 Switch 2 (S2) | |
???? Pressing S3 appears to crash the code? | |
GYRO | |
==== | |
This is a QMIC88658 | |
See https://datasheet.lcsc.com/lcsc/2108161930_QST-QMI8658C_C2842151.pdf | |
Connected to I2C1 on the default pins | |
Pin | |
=== | |
GP7 SCL | |
GP8 SDA | |
""" | |
from machine import Pin, SPI, I2C | |
import time | |
import gc9a01 | |
import vga1_bold_16x32 as font | |
fg = gc9a01.color565( 255, 255, 255) | |
bg = gc9a01.color565( 0, 0, 0 ) | |
spi = SPI(1, baudrate=60000000, sck = Pin(10), mosi = Pin(11)) | |
tft = gc9a01.GC9A01(spi, 240, 240, reset = Pin(12, Pin.OUT), cs = Pin(9, Pin.OUT), | |
dc = Pin(8, Pin.OUT), backlight = Pin(13, Pin.OUT), rotation = 0) | |
tft.init() | |
tft.rotation(0) | |
tft.fill(0) | |
col_max = tft.width() - font.WIDTH*6 | |
row_max = tft.height() - font.HEIGHT | |
tft.text(font, "Hello!", int(col_max/2), int(row_max/2), fg, bg ) | |
button17 = machine.Pin(17, machine.Pin.IN, machine.Pin.PULL_UP) | |
button18 = machine.Pin(18, machine.Pin.IN, machine.Pin.PULL_UP) | |
i2c = I2C(1) | |
addr = i2c.scan() | |
print( "I2C = ", addr ) | |
while True: | |
print("button17 = ", button17.value()) | |
print("button18 = ", button18.value()) | |
print(" ") | |
time.sleep(2.0) |
I am using Thonny to program. I do not see a library for gc9a01 or vga1_bold_16x32. How can I get these modules installed?
See the comment in the header, "Using GC9A01 Display Driver for MicroPython (https://github.com/russhughes/gc9a01_mpy)"
I saw that comment, I guess I am just to new to thonny. Can't figure out how to install a library/driver from github in it.
FYI https://github.com/russhughes/gc9a01_mpy/blob/main/firmware/RP2/firmware.uf2 is Micropython v1.19.1 with the driver built in.
Just download it and copy it to the Pico drive you see when powering on with the 'boot' button pressed.
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I am using Thonny to program. I do not see a library for gc9a01 or vga1_bold_16x32. How can I get these modules installed?