From 5e27bae61a09c9c3c396cd963767fbb4f5f38387 Mon Sep 17 00:00:00 2001 From: Drew Bednar Date: Tue, 27 Aug 2024 21:51:25 -0400 Subject: [PATCH] Pins mapped --- PI_PICO_ILI9241_WIRING.md | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 PI_PICO_ILI9241_WIRING.md diff --git a/PI_PICO_ILI9241_WIRING.md b/PI_PICO_ILI9241_WIRING.md new file mode 100644 index 0000000..0f7046e --- /dev/null +++ b/PI_PICO_ILI9241_WIRING.md @@ -0,0 +1,30 @@ +# Pico Pi ILI9341 Wiring + +SPI Video https://www.youtube.com/watch?v=suCTwxlYgnM + +Assumes Hardware SPI0 drives ILI9341 display + +The hardware on this board is 3.3v and 5v tolerant. + +| GPIO Pin | ILI9341 [J2]| +|---------------|-------------| +| 3.3v |1. VCC | +| GND |2. GND | +| GPIO 17 |3. CS | +| GPIO 14 |4. RESET | +| GPIO 15 |5. DC | +| GPIO 19 |7. SDI (MOSI)| +| GPIO 18 |8. SCK | +| 3.3v |9. LED | +| GPIO 16 |10.SDO (MISO)| + +Touchscreen wiring + +| GPIO Pin | XPT2046 [J2]| +|---------------|-------------| +| GPIO ? |11. T_CLK | +| GPIO ? |12. T_CS | +| GPIO ? |13. T_DIN | +| GPIO ? |14. T_DO | +| GPIO ? |15. T_IRQ | +