From 738f69e1dc6bde6a6f9c07971f141ebdde111eab Mon Sep 17 00:00:00 2001
From: Benjamin Koch <bbbsnowball@gmail.com>
Date: Sat, 6 May 2023 00:19:14 +0200
Subject: [PATCH] add I2C and display
---
.../data/c3pb-background-horiz.pbm | 121 ++++++++++++
firmware/test1/heizung-test1/platformio.ini | 6 +-
firmware/test1/heizung-test1/src/logo.h | 6 +
firmware/test1/heizung-test1/src/main.cpp | 174 +++++++++++++++---
4 files changed, 276 insertions(+), 31 deletions(-)
create mode 100644 firmware/test1/heizung-test1/data/c3pb-background-horiz.pbm
create mode 100644 firmware/test1/heizung-test1/src/logo.h
diff --git a/firmware/test1/heizung-test1/data/c3pb-background-horiz.pbm b/firmware/test1/heizung-test1/data/c3pb-background-horiz.pbm
new file mode 100644
index 0000000..d4d156b
--- /dev/null
+++ b/firmware/test1/heizung-test1/data/c3pb-background-horiz.pbm
@@ -0,0 +1,121 @@
+P1
+# Created by GIMP version 2.10.32 PNM plug-in
+128 64
+1111111111111111111111111111111111111111111111111111111111111111111111
+1111111111111111111111110111111111111111111111111111111111111111111111
+1111111111111111111111111111111111111111111111111111111111111111111111
+1111111111000001111111111111111111111111111111111111111111111111111111
+1111111111111100000111111111111111111111111111111111111111111111110000
+0000111111111111111111111111111111111111111111111111111111111111111111
+1101100001111111111111111111111111111111111111111111100000000000111111
+1111111111111111111111111111111111111111111111111111111111101111110001
+1111111111111111111111111111111111111110000010011000001111111111111111
+1111111111111111111111111111111111111111111111001111111100011111111111
+1111111111111111111111111000001110011110000011111111111111111111111111
+1111111111111111111111111111111111011111111111000111111111111111111111
+1111111111110000111110011111100001111111111111111111111111111111111111
+1111111111111111111110111011111111110011111111111111111111111111111100
+0011111110011111110000011111111111111111111111111111111111111111111111
+1111111110111011111111111001111111111111111111111111110000011111111001
+1111111100000111111111111111111111111111111111111111111111111111110111
+1011111111111100111111111111111111111111000001111111111001111111111100
+0001111111111111111111111111111111111111111111111111100111101111111111
+1110011111111111111111111110000111111111111000111111111111000011111111
+1111111111111111111111111111111111111111101111101111111111111001111111
+1111111111111000011111111111100000011111111111100000111111111111111111
+1111111111111111111111111111001101101111111111111011111111111111111110
+0000111111111111000000000111111111111000001111111111111111111111111111
+1111111111111111011101101111111111110011111111111111111000001111111111
+1100000111000001111111111110000111111111111111111111111111111111111111
+1110111101011111011111110111111111111111110000111111111111000001111111
+0000011111111111100001111111111111111111111111111111111111110011110101
+1110011111100111111111111111000001111111111100000111111111110000111111
+1111110000011111111111111111111111111111111111110111110101110011111110
+1111111111111110000111111111111000011111111111111000001111111111110000
+1111111111111111111111111111111111100111110101110111111100111111111111
+1110000011111111100000111111111111111110000011111111100000111111111111
+1111111111111111111111101111101011101111111101111111111111111000000111
+1110000000111111111111111111100001111110000000111111111111111111111111
+1111111111001111101011001110001001111111111111111001000001110000100000
+1111111000111111111000011100001100111111111111111111111111111111111100
+1111101010011100111011111111111111111001110000000011111000001111110000
+1111111100000000011100111111111111110000000001111111111110011101111011
+1001110111111111111111111001111100000111111110000111111000001111111100
+0001111100111111100000000000011100000000111111001101010011001110011111
+1111111111111001111110000011111111100001111110000111111000001111110011
+1111100111111111111111111110111111101011110110111110111111111111111111
+1001111110000000111111110000111111100001100000001111110011111110111111
+1111110111111110011111110110101101111100111111111111111111100111111001
+1000001111111111111111110000000011001111110011111100111111111111000111
+1110011111101101101111111101111111111111111111100111111001111000011111
+1111111111111000001111001111110011111100111111111111110000111111111001
+1011011011111011111111111111111111100111111001111110000111111111111111
+0000111111001111110011111100111111111111111111000000001111011101010111
+0011111111111111111111100111111001111111000001111111111100001111111100
+1111110011111100111111111001111111111111111100111011010000011111111111
+1111111111100111111001111111000000011111110000011111111100111111001111
+1100111111111100000000111110000011111011111100111111111111111111111110
+0111111001111111001100001111000001111111111100111111001111110011111111
+1111111100000001111111111010111111111111111111111111111110011111100111
+1111001110000010000111111111111100111111001111110011111111111111111111
+1111111111111010111111111111111111111111111110011111100111111100111110
+0000001111111111111000111111001111110011111111111111111100000001111111
+1010111111111111111111111111111110011111100111111100111111100011111111
+1011110000111111001111110011111111111111000111111111001111101011111111
+1111111111111111111110011111100111111100111111100111111110001111000011
+1111001111110011111111111000111100000001110011101011000001111111111111
+1111111110011111100111111100111111100111111000011111110011111100111111
+0011111111000111000111111110011001101010011001111111111111111111111001
+1111100111111100111111100111111001111111110011111100111111101111110001
+1100011111100111101100111101111100111111111111111111111001111110011111
+1100111111100111111111111111110011111100111111101111101111001111111110
+0111110110110101111110111111111111111111111001111110011111111111111110
+0111111111111111110011111100111111100111111111111111111110111111101101
+1110111110011111111111111111111001111110011111111111111110011111111110
+1111110011111100111111100011111111111111110000111111110110101001111100
+1111111111111111111001111110011111111111111110011111111000111111001111
+1100111111110000000000000000000001111110011110010101111110111111111111
+1111111001111110011111111111111110011111100001111111001111110011111111
+1111111111111111111111111100011011011010111110011111111111111111100111
+1110011111111111111110011111100111111110001111110011111111111111111111
+1111111111111100111111001001001111011111111111111111100111110000011111
+1111111110011111111111111100000111110011111111111111111111111111111111
+1101111101101100100111001111111111111111100111000000001111111111111001
+1111111111110000000001110011111111111111111111111111111111110011110110
+0110011001101111111111111111100100000111000011111111111001111111111110
+0001110000110011111111111111111111111111111111111011110111011100110111
+0111111111111111100000011111100000111111111001111111111000011111100000
+0011111111111111111111111111111111111001111011001110011111011111111111
+1111100000111111111000001111111001111111100000111111111000001111111111
+1111111111111111111111111101111011101111100111101111111111111110000111
+1111111110000111111001111110000011111111111100001111111111111111111111
+1111111111111100111011101111110011100111111111111111000001111111111110
+0001111001111100001111111111110000011111111111111111111111111111111111
+1110111011100111111001110111111111111111110000111111111111000001100111
+0000011111111111100001111111111111111111111111111111111111111001101111
+0111111110110011111111111111111000001111111111110000100000000111111111
+1110000111111111111111111111111111111111111111111101111111011111111111
+1011111111111111111110000011111111111100000000011111111111100000111111
+1111111111111111111111111111111111111110111111111111111111001111111111
+1111111111100001111111111110000001111111111110000011111111111111111111
+1111111111111111111111111110011111111111111111001111111111111111111111
+1000011111111111100011111111111100001111111111111111111111111111111111
+1111111111111111011111111111111110011111111111111111111111110000011111
+1111100111111111110000011111111111111111111111111111111111111111111111
+1111001111111111111000111111111111111111111111111100000111111110011111
+1111000001111111111111111111111111111111111111111111111111111110111111
+1111110011111111111111111111111111111111000011111110011111110000011111
+1111111111111111111111111111111111111111111111111111011111111100011111
+1111111111111111111111111111110000111110011111100001111111111111111111
+1111111111111111111111111111111111111111001111110001111111111111111111
+1111111111111111111000001110011110000011111111111111111111111111111111
+1111111111111111111111111111100111000011111111111111111111111111111111
+1111111110000010011000001111111111111111111111111111111111111111111111
+1111111111111111110000011111111111111111111111111111111111111111111110
+0000000000111111111111111111111111111111111111111111111111111111111111
+1111110001111111111111111111111111111111111111111111111111000000001111
+1111111111111111111111111111111111111111111111111111111111111111111111
+1111111111111111111111111111111111111111111111110000011111111111111111
+1111111111111111111111111111111111111111111111111111111111111111111111
+1111111111111111111111111111111111111101111111111111111111111111111111
+11
\ No newline at end of file
diff --git a/firmware/test1/heizung-test1/platformio.ini b/firmware/test1/heizung-test1/platformio.ini
index 25fb01e..02716d6 100644
--- a/firmware/test1/heizung-test1/platformio.ini
+++ b/firmware/test1/heizung-test1/platformio.ini
@@ -9,12 +9,8 @@
; https://docs.platformio.org/page/projectconf.html
[env:pico]
-#platform = raspberrypi
-#board = pico
-#framework = arduino
-
platform = https://github.com/maxgerhardt/platform-raspberrypi.git
board = pico
framework = arduino
board_build.core = earlephilhower
-#board_build.filesystem_size = 2m
+lib_deps = adafruit/Adafruit SSD1306@^2.5.7
diff --git a/firmware/test1/heizung-test1/src/logo.h b/firmware/test1/heizung-test1/src/logo.h
new file mode 100644
index 0000000..d0943f1
--- /dev/null
+++ b/firmware/test1/heizung-test1/src/logo.h
@@ -0,0 +1,6 @@
+// export PBM file from Gimp and then run:
+// prefix=logo_; ( read; read; read w h; echo "static const int ${prefix}width = $w, ${prefix}height = $h;"; echo "static const uint8_t PROGMEM ${prefix}data[] = {"; echo -n " "; tr -d '\n' | tr 01 10 | sed -E 's/[01]{8}/0b\0, /g'; echo; echo "};" ) < /tmp/Untitled.pbm
+static const int logo_width = 128, logo_height = 64;
+static const uint8_t PROGMEM logo_data[] = {
+ 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000010, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00001111, 0b10000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000011, 0b11100000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00111111, 0b11000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000010, 0b01111000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b01111111, 0b11110000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000100, 0b00001110, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000001, 0b11110110, 0b01111100, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00001100, 0b00000011, 0b10000000, 0b00000000, 0b00000000, 0b00000000, 0b00000111, 0b11000110, 0b00011111, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00001000, 0b00000000, 0b11100000, 0b00000000, 0b00000000, 0b00000000, 0b00001111, 0b00000110, 0b00000111, 0b10000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00010001, 0b00000000, 0b00110000, 0b00000000, 0b00000000, 0b00000000, 0b00111100, 0b00000110, 0b00000011, 0b11100000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00010001, 0b00000000, 0b00011000, 0b00000000, 0b00000000, 0b00000000, 0b11111000, 0b00000110, 0b00000000, 0b11111000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00100001, 0b00000000, 0b00001100, 0b00000000, 0b00000000, 0b00000011, 0b11100000, 0b00000110, 0b00000000, 0b00111110, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b01100001, 0b00000000, 0b00000110, 0b00000000, 0b00000000, 0b00000111, 0b10000000, 0b00000111, 0b00000000, 0b00001111, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b01000001, 0b00000000, 0b00000110, 0b00000000, 0b00000000, 0b00011110, 0b00000000, 0b00011111, 0b10000000, 0b00000111, 0b11000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b11001001, 0b00000000, 0b00000100, 0b00000000, 0b00000000, 0b01111100, 0b00000000, 0b00111111, 0b11100000, 0b00000001, 0b11110000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b10001001, 0b00000000, 0b00001100, 0b00000000, 0b00000001, 0b11110000, 0b00000000, 0b11111000, 0b11111000, 0b00000000, 0b01111000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000001, 0b00001010, 0b00001000, 0b00001000, 0b00000000, 0b00000011, 0b11000000, 0b00000011, 0b11100000, 0b00111110, 0b00000000, 0b00011110, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000011, 0b00001010, 0b00011000, 0b00011000, 0b00000000, 0b00001111, 0b10000000, 0b00001111, 0b10000000, 0b00001111, 0b00000000, 0b00001111, 0b10000000, 0b00000000, 0b00000000, 0b00000000, 0b00000010, 0b00001010, 0b00110000, 0b00010000, 0b00000000, 0b00011110, 0b00000000, 0b00011110, 0b00000000, 0b00000111, 0b11000000, 0b00000011, 0b11000000, 0b00000000, 0b00000000, 0b00000000, 0b00000110, 0b00001010, 0b00100000, 0b00110000, 0b00000000, 0b00011111, 0b00000000, 0b01111100, 0b00000000, 0b00000001, 0b11110000, 0b00000111, 0b11000000, 0b00000000, 0b00000000, 0b00000000, 0b00000100, 0b00010100, 0b01000000, 0b00100000, 0b00000000, 0b00011111, 0b10000001, 0b11111100, 0b00000000, 0b00000000, 0b01111000, 0b00011111, 0b11000000, 0b00000000, 0b00000000, 0b00000000, 0b00001100, 0b00010100, 0b11000111, 0b01100000, 0b00000000, 0b00011011, 0b11100011, 0b11011111, 0b00000001, 0b11000000, 0b00011110, 0b00111100, 0b11000000, 0b00000000, 0b00000000, 0b00000000, 0b00001100, 0b00010101, 0b10001100, 0b01000000, 0b00000000, 0b00011000, 0b11111111, 0b00000111, 0b11000000, 0b11110000, 0b00001111, 0b11111000, 0b11000000, 0b00000000, 0b11111111, 0b10000000, 0b00000110, 0b00100001, 0b00011000, 0b10000000, 0b00000000, 0b00011000, 0b00111110, 0b00000001, 0b11100000, 0b01111100, 0b00000011, 0b11100000, 0b11000000, 0b01111111, 0b11111000, 0b11111111, 0b00000011, 0b00101011, 0b00110001, 0b10000000, 0b00000000, 0b00011000, 0b00011111, 0b00000000, 0b01111000, 0b00011110, 0b00000111, 0b11000000, 0b11000000, 0b01100000, 0b00000000, 0b00000001, 0b00000001, 0b01000010, 0b01000001, 0b00000000, 0b00000000, 0b00011000, 0b00011111, 0b11000000, 0b00111100, 0b00000111, 0b10011111, 0b11000000, 0b11000000, 0b01000000, 0b00000010, 0b00000001, 0b10000000, 0b10010100, 0b10000011, 0b00000000, 0b00000000, 0b00011000, 0b00011001, 0b11110000, 0b00000000, 0b00000011, 0b11111100, 0b11000000, 0b11000000, 0b11000000, 0b00000011, 0b10000001, 0b10000001, 0b00100100, 0b00000010, 0b00000000, 0b00000000, 0b00011000, 0b00011000, 0b01111000, 0b00000000, 0b00000001, 0b11110000, 0b11000000, 0b11000000, 0b11000000, 0b00000000, 0b11110000, 0b00000110, 0b01001001, 0b00000100, 0b00000000, 0b00000000, 0b00011000, 0b00011000, 0b00011110, 0b00000000, 0b00000011, 0b11000000, 0b11000000, 0b11000000, 0b11000000, 0b00000000, 0b00001111, 0b11110000, 0b10001010, 0b10001100, 0b00000000, 0b00000000, 0b00011000, 0b00011000, 0b00001111, 0b10000000, 0b00001111, 0b00000000, 0b11000000, 0b11000000, 0b11000000, 0b00011000, 0b00000000, 0b00000011, 0b00010010, 0b11111000, 0b00000000, 0b00000000, 0b00011000, 0b00011000, 0b00001111, 0b11100000, 0b00111110, 0b00000000, 0b11000000, 0b11000000, 0b11000000, 0b00001111, 0b11110000, 0b01111100, 0b00010000, 0b00110000, 0b00000000, 0b00000000, 0b00011000, 0b00011000, 0b00001100, 0b11110000, 0b11111000, 0b00000000, 0b11000000, 0b11000000, 0b11000000, 0b00000000, 0b00111111, 0b10000000, 0b00010100, 0b00000000, 0b00000000, 0b00000000, 0b00011000, 0b00011000, 0b00001100, 0b01111101, 0b11100000, 0b00000000, 0b11000000, 0b11000000, 0b11000000, 0b00000000, 0b00000000, 0b00000000, 0b00010100, 0b00000000, 0b00000000, 0b00000000, 0b00011000, 0b00011000, 0b00001100, 0b00011111, 0b11000000, 0b00000001, 0b11000000, 0b11000000, 0b11000000, 0b00000000, 0b00001111, 0b11100000, 0b00010100, 0b00000000, 0b00000000, 0b00000000, 0b00011000, 0b00011000, 0b00001100, 0b00000111, 0b00000000, 0b01000011, 0b11000000, 0b11000000, 0b11000000, 0b00000000, 0b11100000, 0b00001100, 0b00010100, 0b00000000, 0b00000000, 0b00000000, 0b00011000, 0b00011000, 0b00001100, 0b00000110, 0b00000001, 0b11000011, 0b11000000, 0b11000000, 0b11000000, 0b00000111, 0b00001111, 0b11100011, 0b00010100, 0b11111000, 0b00000000, 0b00000000, 0b00011000, 0b00011000, 0b00001100, 0b00000110, 0b00000111, 0b10000000, 0b11000000, 0b11000000, 0b11000000, 0b00111000, 0b11100000, 0b00011001, 0b10010101, 0b10011000, 0b00000000, 0b00000000, 0b00011000, 0b00011000, 0b00001100, 0b00000110, 0b00000110, 0b00000000, 0b11000000, 0b11000000, 0b01000000, 0b11100011, 0b10000001, 0b10000100, 0b11000010, 0b00001100, 0b00000000, 0b00000000, 0b00011000, 0b00011000, 0b00001100, 0b00000110, 0b00000000, 0b00000000, 0b11000000, 0b11000000, 0b01000001, 0b00001100, 0b00000001, 0b10000010, 0b01001010, 0b00000100, 0b00000000, 0b00000000, 0b00011000, 0b00011000, 0b00000000, 0b00000110, 0b00000000, 0b00000000, 0b11000000, 0b11000000, 0b01100000, 0b00000000, 0b00000001, 0b00000001, 0b00100001, 0b00000110, 0b00000000, 0b00000000, 0b00011000, 0b00011000, 0b00000000, 0b00000110, 0b00000000, 0b01000000, 0b11000000, 0b11000000, 0b01110000, 0b00000000, 0b00001111, 0b00000000, 0b10010101, 0b10000011, 0b00000000, 0b00000000, 0b00011000, 0b00011000, 0b00000000, 0b00000110, 0b00000001, 0b11000000, 0b11000000, 0b11000000, 0b00111111, 0b11111111, 0b11111110, 0b00000110, 0b00011010, 0b10000001, 0b00000000, 0b00000000, 0b00011000, 0b00011000, 0b00000000, 0b00000110, 0b00000111, 0b10000000, 0b11000000, 0b11000000, 0b00000000, 0b00000000, 0b00000000, 0b00001110, 0b01001001, 0b01000001, 0b10000000, 0b00000000, 0b00011000, 0b00011000, 0b00000000, 0b00000110, 0b00000110, 0b00000001, 0b11000000, 0b11000000, 0b00000000, 0b00000000, 0b00000000, 0b00001100, 0b00001101, 0b10110000, 0b10000000, 0b00000000, 0b00011000, 0b00111110, 0b00000000, 0b00000110, 0b00000000, 0b00000011, 0b11100000, 0b11000000, 0b00000000, 0b00000000, 0b00000000, 0b00001000, 0b00100100, 0b11011000, 0b11000000, 0b00000000, 0b00011000, 0b11111111, 0b00000000, 0b00000110, 0b00000000, 0b00001111, 0b11111000, 0b11000000, 0b00000000, 0b00000000, 0b00000000, 0b00001100, 0b00100110, 0b01100110, 0b01000000, 0b00000000, 0b00011011, 0b11100011, 0b11000000, 0b00000110, 0b00000000, 0b00011110, 0b00111100, 0b11000000, 0b00000000, 0b00000000, 0b00000000, 0b00000100, 0b00100010, 0b00110010, 0b00100000, 0b00000000, 0b00011111, 0b10000001, 0b11110000, 0b00000110, 0b00000000, 0b01111000, 0b00011111, 0b11000000, 0b00000000, 0b00000000, 0b00000000, 0b00000110, 0b00010011, 0b00011000, 0b00100000, 0b00000000, 0b00011111, 0b00000000, 0b01111100, 0b00000110, 0b00000001, 0b11110000, 0b00000111, 0b11000000, 0b00000000, 0b00000000, 0b00000000, 0b00000010, 0b00010001, 0b00000110, 0b00010000, 0b00000000, 0b00011110, 0b00000000, 0b00011110, 0b00000110, 0b00000111, 0b11000000, 0b00000011, 0b11000000, 0b00000000, 0b00000000, 0b00000000, 0b00000011, 0b00010001, 0b00000011, 0b00011000, 0b00000000, 0b00001111, 0b10000000, 0b00000111, 0b10000110, 0b00001111, 0b00000000, 0b00001111, 0b10000000, 0b00000000, 0b00000000, 0b00000000, 0b00000001, 0b00010001, 0b10000001, 0b10001000, 0b00000000, 0b00000011, 0b11000000, 0b00000011, 0b11100110, 0b00111110, 0b00000000, 0b00011110, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000001, 0b10010000, 0b10000000, 0b01001100, 0b00000000, 0b00000001, 0b11110000, 0b00000000, 0b11110111, 0b11111000, 0b00000000, 0b01111000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b10000000, 0b10000000, 0b00000100, 0b00000000, 0b00000000, 0b01111100, 0b00000000, 0b00111111, 0b11100000, 0b00000001, 0b11110000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b01000000, 0b00000000, 0b00001100, 0b00000000, 0b00000000, 0b00011110, 0b00000000, 0b00011111, 0b10000000, 0b00000111, 0b11000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b01100000, 0b00000000, 0b00001100, 0b00000000, 0b00000000, 0b00000111, 0b10000000, 0b00000111, 0b00000000, 0b00001111, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00100000, 0b00000000, 0b00011000, 0b00000000, 0b00000000, 0b00000011, 0b11100000, 0b00000110, 0b00000000, 0b00111110, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00110000, 0b00000000, 0b01110000, 0b00000000, 0b00000000, 0b00000000, 0b11111000, 0b00000110, 0b00000000, 0b11111000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00010000, 0b00000000, 0b11000000, 0b00000000, 0b00000000, 0b00000000, 0b00111100, 0b00000110, 0b00000011, 0b11100000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00001000, 0b00000011, 0b10000000, 0b00000000, 0b00000000, 0b00000000, 0b00001111, 0b00000110, 0b00000111, 0b10000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00001100, 0b00001110, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000111, 0b11000110, 0b00011111, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000110, 0b00111100, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000001, 0b11110110, 0b01111100, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000011, 0b11100000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b01111111, 0b11110000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000011, 0b10000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00111111, 0b11000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00001111, 0b10000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000000, 0b00000010, 0b00000000, 0b00000000, 0b00000000, 0b00000000,
+};
diff --git a/firmware/test1/heizung-test1/src/main.cpp b/firmware/test1/heizung-test1/src/main.cpp
index 67bb68d..4983019 100644
--- a/firmware/test1/heizung-test1/src/main.cpp
+++ b/firmware/test1/heizung-test1/src/main.cpp
@@ -1,5 +1,7 @@
#include <Arduino.h>
#include <Wire.h>
+#include <Adafruit_GFX.h>
+#include <Adafruit_SSD1306.h>
enum Pinout {
DRIVE1 = 0,
@@ -34,6 +36,12 @@ enum Pinout {
MEASURE_VCC = 29,
};
+const int SCREEN_ADDRESS = 0x3C;
+Adafruit_SSD1306 display(128, 64, &Wire, -1);
+bool hasDisplay;
+
+#include "logo.h"
+
void setup() {
rp2040.enableDoubleResetBootloader();
@@ -51,39 +59,153 @@ void setup() {
pinMode(REED2, INPUT_PULLUP);
pinMode(REED3, INPUT_PULLUP);
pinMode(REED4, INPUT_PULLUP);
+ pinMode(MATRIX_IN1, INPUT_PULLUP);
+ pinMode(MATRIX_IN3, INPUT_PULLUP);
- Serial1.setTX(TX);
+ Serial1.setTX(TX); // UART0
Serial1.setRX(RX);
- Wire.setSDA(I2C_OLED_SDA);
+ Wire.setSDA(I2C_OLED_SDA); // I2C0
Wire.setSCL(I2C_OLED_SCL);
- Serial.begin(9600);
+ Serial.begin(9600); // USB serial, baudrate is ignored
+ Wire.begin();
+ Wire.setClock(400000);
+
+ display.setRotation(2);
+ hasDisplay = display.begin(SSD1306_SWITCHCAPVCC, SCREEN_ADDRESS);
+ if (!hasDisplay) {
+ Serial.println(F("SSD1306 allocation failed"));
+ } else {
+ display.clearDisplay();
+ display.drawBitmap(0, 0, logo_data, logo_width, logo_height, SSD1306_WHITE);
+ display.display();
+ }
+}
+
+void i2c_scan() {
+ // copied from here and adapter: https://playground.arduino.cc/Main/I2cScanner/
+ for (byte address = 0; address <= 127; address++ ) {
+ if (address == 0) {
+ Serial.print("00: ");
+ } else if ((address % 16) == 0) {
+ Serial.write("\r\n");
+ Serial.print(address, HEX);
+ Serial.write(":");
+ }
+
+ // The i2c_scanner uses the return value of
+ // the Write.endTransmisstion to see if
+ // a device did acknowledge to the address.
+ Wire.beginTransmission(address);
+ byte error = Wire.endTransmission();
+
+ if (error == 0)
+ {
+ Serial.write(" ");
+ if (address < 16)
+ Serial.write("0");
+ Serial.print(address, HEX);
+ } else if (error==4) {
+ Serial.print(" !!");
+ } else {
+ Serial.print(" --");
+ }
+ }
+ Serial.println();
}
void loop() {
- for (int i=2; i<=7; i++) {
- if (i > 2)
- digitalWrite(i-1, 0);
- if (i <= 6)
- digitalWrite(i, 1);
- delay(100);
+ static int led_timer = 0;
+ static int led_state = 2;
+ if (led_timer < 500)
+ led_timer++;
+ else {
+ led_timer = 0;
+ led_state++;
+ if (led_state == 8)
+ led_state = 2;
+ if (led_state > 2)
+ digitalWrite(led_state-1, 0);
+ if (led_state <= 6)
+ digitalWrite(led_state, 1);
+ }
+
+ static int print_state_timer = 0;
+ if (led_timer < 500)
+ print_state_timer++;
+ else {
+ print_state_timer = 0;
+ Serial.write("x: ");
+ Serial.write('0' + digitalRead(VBUS_DET));
+ Serial.write('0' + digitalRead(BOOT2));
+ Serial.write('0' + digitalRead(WS2811));
+ Serial.write('0' + digitalRead(REED1));
+ Serial.write('0' + digitalRead(REED2));
+ Serial.write('0' + digitalRead(REED3));
+ Serial.write('0' + digitalRead(REED4));
+ Serial.write(", f_cpu=");
+ Serial.print(rp2040.f_cpu());
+ Serial.write(", id=");
+ Serial.print(rp2040.cpuid());
+ Serial.write(", cycles=");
+ Serial.print(rp2040.getCycleCount64());
+ Serial.write(", rand=");
+ Serial.print(rp2040.hwrand32());
+ Serial.write("\r\n");
+ }
+
+ static int i2c_scan_timer = 0;
+ if (i2c_scan_timer < 5000)
+ i2c_scan_timer++;
+ else {
+ i2c_scan_timer = 0;
+ i2c_scan();
+ }
+
+ if (rp2040.getCycleCount64() > 2 * 133*1000*1000) {
+ display.fillRect(0, 0, 67, 64, SSD1306_BLACK);
+
+ display.setTextSize(1);
+ display.setTextColor(SSD1306_WHITE);
+ display.setCursor(0, 1);
+ display.print(F("ADDR: "));
+ display.println(digitalRead(BOOT2) ? '_' : 'X');
+
+ // Button Matrix:
+ // 1: SDA, IN1
+ // 2: SDA, IN3
+ // 3: SCL, IN1
+ // 4: SCL, IN4
+ Wire.end();
+ pinMode(I2C_OLED_SDA, OUTPUT);
+ pinMode(I2C_OLED_SCL, INPUT_PULLUP);
+ delayMicroseconds(1);
+ bool buttons[4];
+ buttons[0] = digitalRead(MATRIX_IN1);
+ buttons[1] = digitalRead(MATRIX_IN3);
+ pinMode(I2C_OLED_SDA, INPUT_PULLUP);
+ pinMode(I2C_OLED_SCL, OUTPUT);
+ delayMicroseconds(1);
+ buttons[2] = digitalRead(MATRIX_IN1);
+ buttons[3] = digitalRead(MATRIX_IN3);
+ pinMode(I2C_OLED_SDA, INPUT_PULLUP);
+ pinMode(I2C_OLED_SCL, INPUT_PULLUP);
+ Wire.begin();
+
+ display.print(F("SW: "));
+ for (auto not_pressed : buttons)
+ display.print(not_pressed ? '_' : 'X');
+ display.println();
+
+ display.print(F("Reed: "));
+ display.print(digitalRead(REED1) ? '^' : 'v');
+ display.print(digitalRead(REED2) ? '^' : 'v');
+ display.print(digitalRead(REED3) ? '^' : 'v');
+ display.print(digitalRead(REED4) ? '^' : 'v');
+ display.println();
+
+ display.display();
}
- Serial.write("x: ");
- Serial.write('0' + digitalRead(VBUS_DET));
- Serial.write('0' + digitalRead(BOOT2));
- Serial.write('0' + digitalRead(WS2811));
- Serial.write('0' + digitalRead(REED1));
- Serial.write('0' + digitalRead(REED2));
- Serial.write('0' + digitalRead(REED3));
- Serial.write('0' + digitalRead(REED4));
- Serial.write(", f_cpu=");
- Serial.print(rp2040.f_cpu());
- Serial.write(", id=");
- Serial.print(rp2040.cpuid());
- Serial.write(", cycles=");
- Serial.print(rp2040.getCycleCount64());
- Serial.write(", rand=");
- Serial.print(rp2040.hwrand32());
- Serial.write("\r\n");
+ delay(1);
}
\ No newline at end of file
--
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