wasp: st7789: Add a simple proof-of-concept display driver

1 files changed, 19 insertions, 0 deletions

diff --git a/wasp/pinetime.py b/wasp/pinetime.py
new file mode 100644
index 0000000..a0858f5
--- /dev/null
+++ b/wasp/pinetime.py
@@ -0,0 +1,19 @@
+from machine import Pin
+from machine import SPI
+
+from drivers.st7789 import ST7789
+
+def st7789():
+    spi = SPI(0)
+    # Mode 3, maximum clock speed!
+    spi.init(polarity=1, phase=1, baudrate=8000000)
+    
+    # Extra pins required by the driver
+    cs = Pin("SPI_SS2", Pin.OUT)
+    dc = Pin("P18", Pin.OUT)
+    rst = Pin("P26", Pin.OUT)
+    bl = Pin("P22", Pin.OUT)
+
+    tft = ST7789(spi, cs=cs, dc=dc, rst=rst)
+    bl.off() # active low
+    return tft