Merge branch 'main' of https://source.mnt.re/reform/pocket-reform
This commit is contained in:
Lukas F. Hartmann
commit
ae0b1b2dcf
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@ -16,6 +16,7 @@ add_executable(${PROJECT})
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target_sources(${PROJECT} PUBLIC
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${CMAKE_CURRENT_SOURCE_DIR}/src/main.c
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${CMAKE_CURRENT_SOURCE_DIR}/src/usb_descriptors.c
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${CMAKE_CURRENT_SOURCE_DIR}/src/oled.c
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)
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# Example include
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@ -0,0 +1,259 @@
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const unsigned char font[] = {
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x5f, 0x00, 0x00, 0x00,
|
||||
0x00, 0x07, 0x00, 0x00, 0x07, 0x00,
|
||||
0x24, 0x7e, 0x24, 0x7e, 0x24, 0x00,
|
||||
0x26, 0x49, 0x7f, 0x49, 0x32, 0x00,
|
||||
0x00, 0x22, 0x10, 0x08, 0x44, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x04, 0x03, 0x00, 0x00,
|
||||
0x00, 0x3e, 0x41, 0x41, 0x00, 0x00,
|
||||
0x00, 0x41, 0x41, 0x3e, 0x00, 0x00,
|
||||
0x2a, 0x1c, 0x3e, 0x1c, 0x2a, 0x00,
|
||||
0x08, 0x08, 0x3e, 0x08, 0x08, 0x00,
|
||||
0x00, 0x00, 0x40, 0x30, 0x00, 0x00,
|
||||
0x08, 0x08, 0x08, 0x08, 0x08, 0x00,
|
||||
0x00, 0x00, 0x40, 0x00, 0x00, 0x00,
|
||||
0x20, 0x10, 0x08, 0x04, 0x02, 0x00,
|
||||
0x3e, 0x51, 0x49, 0x45, 0x3e, 0x00,
|
||||
0x08, 0x04, 0x02, 0x7f, 0x00, 0x00,
|
||||
0x42, 0x61, 0x51, 0x49, 0x46, 0x00,
|
||||
0x22, 0x41, 0x49, 0x49, 0x36, 0x00,
|
||||
0x18, 0x14, 0x12, 0x7f, 0x10, 0x00,
|
||||
0x2f, 0x49, 0x49, 0x49, 0x31, 0x00,
|
||||
0x3e, 0x49, 0x49, 0x49, 0x31, 0x00,
|
||||
0x41, 0x21, 0x11, 0x09, 0x07, 0x00,
|
||||
0x36, 0x49, 0x49, 0x49, 0x36, 0x00,
|
||||
0x26, 0x49, 0x49, 0x49, 0x3e, 0x00,
|
||||
0x00, 0x00, 0x24, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x40, 0x34, 0x00, 0x00,
|
||||
0x08, 0x14, 0x22, 0x41, 0x00, 0x00,
|
||||
0x14, 0x14, 0x14, 0x14, 0x14, 0x00,
|
||||
0x00, 0x41, 0x22, 0x14, 0x08, 0x00,
|
||||
0x02, 0x01, 0x51, 0x09, 0x06, 0x00,
|
||||
0x3e, 0x41, 0x4d, 0x51, 0x4e, 0x00,
|
||||
0x7e, 0x09, 0x09, 0x09, 0x7e, 0x00,
|
||||
0x7f, 0x49, 0x49, 0x49, 0x36, 0x00,
|
||||
0x3e, 0x41, 0x41, 0x41, 0x41, 0x00,
|
||||
0x7f, 0x41, 0x41, 0x41, 0x3e, 0x00,
|
||||
0x7f, 0x49, 0x49, 0x49, 0x41, 0x00,
|
||||
0x7f, 0x09, 0x09, 0x09, 0x01, 0x00,
|
||||
0x3e, 0x41, 0x49, 0x49, 0x79, 0x00,
|
||||
0x7f, 0x08, 0x08, 0x08, 0x7f, 0x00,
|
||||
0x00, 0x00, 0x7f, 0x00, 0x00, 0x00,
|
||||
0x31, 0x41, 0x41, 0x41, 0x3f, 0x00,
|
||||
0x7f, 0x08, 0x14, 0x22, 0x41, 0x00,
|
||||
0x7f, 0x40, 0x40, 0x40, 0x40, 0x00,
|
||||
0x7f, 0x02, 0x04, 0x02, 0x7f, 0x00,
|
||||
0x7f, 0x02, 0x04, 0x08, 0x7f, 0x00,
|
||||
0x3e, 0x41, 0x41, 0x41, 0x3e, 0x00,
|
||||
0x7f, 0x09, 0x09, 0x09, 0x06, 0x00,
|
||||
0x3e, 0x41, 0x51, 0x21, 0x5e, 0x00,
|
||||
0x7f, 0x09, 0x09, 0x09, 0x76, 0x00,
|
||||
0x26, 0x49, 0x49, 0x49, 0x32, 0x00,
|
||||
0x01, 0x01, 0x7f, 0x01, 0x01, 0x00,
|
||||
0x3f, 0x40, 0x40, 0x40, 0x3f, 0x00,
|
||||
0x1f, 0x20, 0x40, 0x20, 0x1f, 0x00,
|
||||
0x7f, 0x20, 0x10, 0x20, 0x7f, 0x00,
|
||||
0x63, 0x14, 0x08, 0x14, 0x63, 0x00,
|
||||
0x03, 0x04, 0x78, 0x04, 0x03, 0x00,
|
||||
0x61, 0x51, 0x49, 0x45, 0x43, 0x00,
|
||||
0x00, 0x7f, 0x41, 0x41, 0x00, 0x00,
|
||||
0x02, 0x04, 0x08, 0x10, 0x20, 0x00,
|
||||
0x00, 0x41, 0x41, 0x7f, 0x00, 0x00,
|
||||
0x08, 0x04, 0x02, 0x04, 0x08, 0x00,
|
||||
0x40, 0x40, 0x40, 0x40, 0x40, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x38, 0x44, 0x44, 0x48, 0x7c, 0x00,
|
||||
0x7f, 0x44, 0x44, 0x44, 0x38, 0x00,
|
||||
0x38, 0x44, 0x44, 0x44, 0x44, 0x00,
|
||||
0x38, 0x44, 0x44, 0x44, 0x7f, 0x00,
|
||||
0x38, 0x54, 0x54, 0x54, 0x48, 0x00,
|
||||
0x04, 0x7e, 0x05, 0x05, 0x05, 0x00,
|
||||
0x08, 0x54, 0x54, 0x54, 0x38, 0x00,
|
||||
0x7f, 0x08, 0x04, 0x04, 0x78, 0x00,
|
||||
0x00, 0x00, 0x7a, 0x00, 0x00, 0x00,
|
||||
0x20, 0x40, 0x40, 0x40, 0x3a, 0x00,
|
||||
0x7f, 0x08, 0x14, 0x22, 0x40, 0x00,
|
||||
0x3f, 0x40, 0x40, 0x40, 0x40, 0x00,
|
||||
0x7c, 0x04, 0x08, 0x04, 0x78, 0x00,
|
||||
0x7c, 0x04, 0x04, 0x04, 0x78, 0x00,
|
||||
0x38, 0x44, 0x44, 0x44, 0x38, 0x00,
|
||||
0x7c, 0x24, 0x24, 0x24, 0x18, 0x00,
|
||||
0x18, 0x24, 0x24, 0x24, 0x7c, 0x00,
|
||||
0x7c, 0x08, 0x04, 0x04, 0x04, 0x00,
|
||||
0x48, 0x54, 0x54, 0x54, 0x24, 0x00,
|
||||
0x04, 0x3e, 0x44, 0x44, 0x44, 0x00,
|
||||
0x3c, 0x40, 0x40, 0x40, 0x3c, 0x00,
|
||||
0x1c, 0x20, 0x40, 0x20, 0x1c, 0x00,
|
||||
0x3c, 0x40, 0x20, 0x40, 0x3c, 0x00,
|
||||
0x44, 0x28, 0x10, 0x28, 0x44, 0x00,
|
||||
0x4c, 0x50, 0x50, 0x20, 0x1c, 0x00,
|
||||
0x44, 0x64, 0x54, 0x4c, 0x44, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x3c, 0x7e, 0x42, 0x42, 0x42, 0x42,
|
||||
0x42, 0x42, 0x42, 0x42, 0x42, 0x7e,
|
||||
0x3c, 0x7e, 0x42, 0x5a, 0x5a, 0x42,
|
||||
0x42, 0x42, 0x42, 0x42, 0x42, 0x7e,
|
||||
0x3c, 0x7e, 0x42, 0x5a, 0x5a, 0x5a,
|
||||
0x5a, 0x42, 0x42, 0x42, 0x42, 0x7e,
|
||||
0x3c, 0x7e, 0x42, 0x5a, 0x5a, 0x5a,
|
||||
0x5a, 0x5a, 0x5a, 0x42, 0x42, 0x7e,
|
||||
0x3c, 0x7e, 0x42, 0x5a, 0x5a, 0x5a,
|
||||
0x5a, 0x5a, 0x5a, 0x5a, 0x42, 0x7e,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0xff, 0xfe, 0xfc, 0xf8, 0xf0, 0xe0,
|
||||
0xc0, 0x80, 0x00, 0xff, 0xfe, 0xfc,
|
||||
0xf8, 0xf0, 0xe0, 0xc0, 0x80, 0x00,
|
||||
0xff, 0xfe, 0xfc, 0xf8, 0xf0, 0xe0,
|
||||
0xc0, 0x80, 0x00, 0xf0, 0xf0, 0xf0,
|
||||
0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0,
|
||||
0xf0, 0xf0, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x3f, 0x3f, 0x3f, 0x3f, 0x07, 0x0f,
|
||||
0x1f, 0x3f, 0x7f, 0xff, 0xff, 0xff,
|
||||
0xff, 0x07, 0x0f, 0x1f, 0x3f, 0x7f,
|
||||
0xff, 0xff, 0xff, 0xff, 0x07, 0x0f,
|
||||
0x1f, 0x3f, 0x7f, 0xff, 0xff, 0xff,
|
||||
0xff, 0x00, 0x00, 0x00, 0xf0, 0xf0,
|
||||
0x30, 0xb0, 0xb0, 0x70, 0xf0, 0x30,
|
||||
0xb0, 0xb0, 0xb0, 0xf0, 0x70, 0xb0,
|
||||
0xb0, 0xb0, 0xf0, 0x70, 0xb0, 0xb0,
|
||||
0xb0, 0x70, 0xf0, 0x30, 0xb0, 0xb0,
|
||||
0x70, 0xf0, 0x30, 0x70, 0xf0, 0xf0,
|
||||
0xf0, 0x70, 0x30, 0xf0, 0xf0, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x01, 0x03,
|
||||
0x07, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x01, 0x03, 0x07, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x01, 0x03,
|
||||
0x07, 0x00, 0x00, 0x00, 0x7f, 0x7f,
|
||||
0x60, 0x7d, 0x7d, 0x62, 0x7f, 0x60,
|
||||
0x6d, 0x6d, 0x6d, 0x7f, 0x60, 0x7d,
|
||||
0x7d, 0x7f, 0x7f, 0x70, 0x6f, 0x6f,
|
||||
0x6f, 0x70, 0x7f, 0x60, 0x7d, 0x7d,
|
||||
0x62, 0x7f, 0x60, 0x7f, 0x7e, 0x7d,
|
||||
0x7e, 0x7f, 0x60, 0x7f, 0x7f, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
|
||||
};
|
||||
|
|
@ -38,6 +38,7 @@
|
|||
#include "hardware/irq.h"
|
||||
|
||||
#include "usb_descriptors.h"
|
||||
#include "oled.h"
|
||||
|
||||
#define KBD_VARIANT_QWERTY_US
|
||||
#define KBD_COLS 12
|
||||
|
|
@ -204,6 +205,10 @@ int main(void)
|
|||
led_task(0x000000);
|
||||
}*/
|
||||
|
||||
gfx_init(false);
|
||||
gfx_poke_str(0, 0, "Hello Pocket!");
|
||||
gfx_flush();
|
||||
|
||||
while (1) {
|
||||
pressed_keys = process_keyboard(pressed_scancodes);
|
||||
tud_task(); // tinyusb device task
|
||||
|
|
|
|||
|
|
@ -0,0 +1,316 @@
|
|||
/*
|
||||
MNT Reform 2.0 Keyboard Firmware
|
||||
See keyboard.c for Copyright
|
||||
SPDX-License-Identifier: MIT
|
||||
*/
|
||||
|
||||
// OLED (SSD1306) rendering code. The OLED is interfaced via I2C.
|
||||
|
||||
#include "oled.h"
|
||||
#include "hardware/i2c.h"
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
#include "font.c"
|
||||
|
||||
int oledbrt = 0;
|
||||
struct CharacterMatrix display;
|
||||
|
||||
// Write command sequence.
|
||||
// Returns true on success.
|
||||
static inline bool _send_cmd1(uint8_t cmd) {
|
||||
char buf[] = {0x00, cmd};
|
||||
i2c_write_blocking(i2c0, SSD1306_ADDRESS, buf, 2, false);
|
||||
return true;
|
||||
}
|
||||
|
||||
// Write 2-byte command sequence.
|
||||
// Returns true on success
|
||||
static inline bool _send_cmd2(uint8_t cmd, uint8_t opr) {
|
||||
_send_cmd1(cmd);
|
||||
_send_cmd1(opr);
|
||||
return true;
|
||||
}
|
||||
|
||||
// Write 3-byte command sequence.
|
||||
// Returns true on success
|
||||
static inline bool _send_cmd3(uint8_t cmd, uint8_t opr1, uint8_t opr2) {
|
||||
_send_cmd1(cmd);
|
||||
_send_cmd1(opr1);
|
||||
_send_cmd1(opr2);
|
||||
return true;
|
||||
}
|
||||
|
||||
#define send_cmd1(c) if (!_send_cmd1(c)) {goto done;}
|
||||
#define send_cmd2(c,o) if (!_send_cmd2(c,o)) {goto done;}
|
||||
#define send_cmd3(c,o1,o2) if (!_send_cmd3(c,o1,o2)) {goto done;}
|
||||
|
||||
static void clear_display(void) {
|
||||
matrix_clear(&display);
|
||||
|
||||
// Clear all of the display bits (there can be random noise
|
||||
// in the RAM on startup)
|
||||
send_cmd3(PageAddr, 0, (DisplayHeight / 8) - 1);
|
||||
send_cmd3(ColumnAddr, 0, DisplayWidth - 1);
|
||||
|
||||
char buf[1 + MatrixRows * DisplayWidth];
|
||||
|
||||
buf[0] = 0x40;
|
||||
for (int i=0; i<MatrixRows * DisplayWidth; i++) {
|
||||
buf[1+i] = 0;
|
||||
}
|
||||
|
||||
i2c_write_blocking(i2c0, SSD1306_ADDRESS, buf, 1 + MatrixRows * DisplayWidth, false);
|
||||
display.dirty = false;
|
||||
done:
|
||||
return;
|
||||
}
|
||||
|
||||
bool gfx_init(bool rotate) {
|
||||
bool success = false;
|
||||
rotate = false; // FIXME
|
||||
|
||||
send_cmd1(DisplayOff);
|
||||
send_cmd2(SetDisplayClockDiv, 0x80);
|
||||
send_cmd2(SetMultiPlex, DisplayHeight - 1);
|
||||
|
||||
send_cmd2(SetDisplayOffset, 0);
|
||||
|
||||
send_cmd1(SetStartLine | 0x0);
|
||||
send_cmd2(SetChargePump, 0x14 /* Enable */);
|
||||
send_cmd2(SetMemoryMode, 0 /* horizontal addressing */);
|
||||
|
||||
if (rotate) {
|
||||
send_cmd1(SegRemap);
|
||||
send_cmd1(ComScanInc);
|
||||
} else {
|
||||
send_cmd1(SegRemap | 0x1);
|
||||
send_cmd1(ComScanDec);
|
||||
}
|
||||
|
||||
send_cmd2(SetComPins, 0x2);
|
||||
send_cmd2(SetContrast, 0x8f);
|
||||
send_cmd2(SetPreCharge, 0xf1);
|
||||
send_cmd2(SetVComDetect, 0x40);
|
||||
send_cmd1(DisplayAllOnResume);
|
||||
send_cmd1(NormalDisplay);
|
||||
send_cmd1(DeActivateScroll);
|
||||
send_cmd1(DisplayOn);
|
||||
|
||||
send_cmd2(SetContrast, 0); // Dim
|
||||
|
||||
clear_display();
|
||||
|
||||
success = true;
|
||||
|
||||
gfx_flush();
|
||||
|
||||
done:
|
||||
return success;
|
||||
}
|
||||
|
||||
bool gfx_off(void) {
|
||||
bool success = false;
|
||||
|
||||
//send_cmd1(InvertDisplay);
|
||||
send_cmd1(DisplayOff);
|
||||
success = true;
|
||||
|
||||
done:
|
||||
return success;
|
||||
}
|
||||
|
||||
bool gfx_on(void) {
|
||||
bool success = false;
|
||||
|
||||
send_cmd1(NormalDisplay);
|
||||
send_cmd1(DisplayOn);
|
||||
success = true;
|
||||
|
||||
done:
|
||||
return success;
|
||||
}
|
||||
|
||||
void gfx_clear(void) {
|
||||
for (int y=0; y<4; y++) {
|
||||
for (int x=0; x<21; x++) {
|
||||
gfx_poke(x,y,' ');
|
||||
}
|
||||
}
|
||||
gfx_clear_invert();
|
||||
}
|
||||
|
||||
void gfx_contrast(int c) {
|
||||
send_cmd2(SetContrast, c);
|
||||
done:
|
||||
return;
|
||||
}
|
||||
|
||||
void matrix_write_char_inner(struct CharacterMatrix *matrix, uint8_t c) {
|
||||
*matrix->cursor = c;
|
||||
++matrix->cursor;
|
||||
|
||||
if (matrix->cursor - &matrix->display[0][0] == sizeof(matrix->display)) {
|
||||
// We went off the end; scroll the display upwards by one line
|
||||
memmove(&matrix->display[0], &matrix->display[1],
|
||||
MatrixCols * (MatrixRows - 1));
|
||||
matrix->cursor = &matrix->display[MatrixRows - 1][0];
|
||||
memset(matrix->cursor, ' ', MatrixCols);
|
||||
}
|
||||
}
|
||||
|
||||
void matrix_write_char(struct CharacterMatrix *matrix, uint8_t c) {
|
||||
matrix->dirty = true;
|
||||
|
||||
if (c == '\n') {
|
||||
// Clear to end of line from the cursor and then move to the
|
||||
// start of the next line
|
||||
uint8_t cursor_col = (matrix->cursor - &matrix->display[0][0]) % MatrixCols;
|
||||
|
||||
while (cursor_col++ < MatrixCols) {
|
||||
matrix_write_char_inner(matrix, ' ');
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
||||
matrix_write_char_inner(matrix, c);
|
||||
}
|
||||
|
||||
void gfx_poke(uint8_t x, uint8_t y, uint8_t c) {
|
||||
display.display[y][x] = c;
|
||||
}
|
||||
|
||||
void gfx_poke_str(uint8_t x, uint8_t y, char* str) {
|
||||
int len = strlen(str);
|
||||
if (len>21) len = 21;
|
||||
// clip
|
||||
if (y<0 || y>3) return;
|
||||
|
||||
for (int xx=x; xx<x+len && xx<21; xx++) {
|
||||
if (xx>=0 && xx<21) {
|
||||
display.display[y][xx] = (uint8_t)str[xx-x];
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void gfx_write_char(uint8_t c) {
|
||||
matrix_write_char(&display, c);
|
||||
}
|
||||
|
||||
void matrix_write(struct CharacterMatrix *matrix, const char *data) {
|
||||
const char *end = data + strlen(data);
|
||||
while (data < end) {
|
||||
matrix_write_char(matrix, *data);
|
||||
++data;
|
||||
}
|
||||
}
|
||||
|
||||
void matrix_write_ln(struct CharacterMatrix *matrix, const char *data) {
|
||||
char data_ln[strlen(data)+2];
|
||||
snprintf(data_ln, sizeof(data_ln), "%s\n", data);
|
||||
matrix_write(matrix, data_ln);
|
||||
}
|
||||
|
||||
void gfx_write(const char *data) {
|
||||
matrix_write(&display, data);
|
||||
}
|
||||
|
||||
void matrix_write_P(struct CharacterMatrix *matrix, const char *data) {
|
||||
while (true) {
|
||||
uint8_t c = *data;
|
||||
if (c == 0) {
|
||||
return;
|
||||
}
|
||||
matrix_write_char(matrix, c);
|
||||
++data;
|
||||
}
|
||||
}
|
||||
|
||||
void gfx_write_P(const char *data) {
|
||||
matrix_write_P(&display, data);
|
||||
}
|
||||
|
||||
void matrix_clear(struct CharacterMatrix *matrix) {
|
||||
memset(matrix->display, ' ', sizeof(matrix->display));
|
||||
matrix->cursor = &matrix->display[0][0];
|
||||
matrix->dirty = true;
|
||||
}
|
||||
|
||||
void gfx_clear_screen(void) {
|
||||
matrix_clear(&display);
|
||||
}
|
||||
|
||||
void gfx_clear_invert(void) {
|
||||
for (int y=0;y<4;y++) {
|
||||
for (int x=0;x<21;x++) {
|
||||
display.invert[y][x] = 0;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void gfx_invert_row(uint8_t y) {
|
||||
if (y<0 || y>3) return;
|
||||
for (int x=0;x<21;x++) {
|
||||
display.invert[y][x] = 1;
|
||||
}
|
||||
}
|
||||
|
||||
void matrix_render(struct CharacterMatrix *matrix) {
|
||||
gfx_on();
|
||||
|
||||
// Move to the home position
|
||||
send_cmd3(PageAddr, 0, MatrixRows - 1);
|
||||
send_cmd3(ColumnAddr, 0, (MatrixCols * FontWidth) - 1);
|
||||
|
||||
char buf[1 + MatrixRows * DisplayWidth];
|
||||
buf[0] = 0x40;
|
||||
|
||||
int i = 1;
|
||||
for (uint8_t row = 0; row < MatrixRows; ++row) {
|
||||
for (uint8_t col = 0; col < MatrixCols; ++col) {
|
||||
const uint8_t *glyph = font + (matrix->display[row][col] * FontWidth);
|
||||
const uint8_t invert = matrix->invert[row][col];
|
||||
|
||||
for (uint8_t glyphCol = 0; glyphCol < FontWidth; ++glyphCol) {
|
||||
uint8_t colBits = *(glyph + glyphCol);
|
||||
if (invert) colBits = ~colBits;
|
||||
buf[i++] = colBits;
|
||||
}
|
||||
}
|
||||
}
|
||||
i2c_write_blocking(i2c0, SSD1306_ADDRESS, buf, 1 + MatrixRows * DisplayWidth, false);
|
||||
|
||||
matrix->dirty = false;
|
||||
done:
|
||||
return;
|
||||
}
|
||||
|
||||
// bitmap[0] needs to be 0x40!
|
||||
void matrix_render_direct(uint8_t* bitmap) {
|
||||
gfx_on();
|
||||
|
||||
// Move to the home position
|
||||
send_cmd3(PageAddr, 0, MatrixRows - 1);
|
||||
send_cmd3(ColumnAddr, 0, (MatrixCols * FontWidth) - 1);
|
||||
|
||||
bitmap[0] = 0x40;
|
||||
i2c_write_blocking(i2c0, SSD1306_ADDRESS, bitmap, 1 + MatrixRows * DisplayWidth, false);
|
||||
|
||||
done:
|
||||
return;
|
||||
}
|
||||
|
||||
void gfx_flush(void) {
|
||||
matrix_render(&display);
|
||||
}
|
||||
|
||||
void oled_brightness_inc(void) {
|
||||
oledbrt+=10;
|
||||
if (oledbrt>=0xff) oledbrt = 0xff;
|
||||
gfx_contrast(oledbrt);
|
||||
}
|
||||
|
||||
void oled_brightness_dec(void) {
|
||||
oledbrt-=10;
|
||||
if (oledbrt<0) oledbrt = 0;
|
||||
gfx_contrast(oledbrt);
|
||||
}
|
||||
|
|
@ -0,0 +1,99 @@
|
|||
/*
|
||||
MNT Reform 2.0 Keyboard Firmware
|
||||
See keyboard.c for Copyright
|
||||
SPDX-License-Identifier: MIT
|
||||
*/
|
||||
|
||||
#ifndef _OLED_H_
|
||||
#define _OLED_H_
|
||||
|
||||
#include <stdbool.h>
|
||||
#include <stdint.h>
|
||||
|
||||
enum ssd1306_cmds {
|
||||
DisplayOff = 0xAE,
|
||||
DisplayOn = 0xAF,
|
||||
|
||||
SetContrast = 0x81,
|
||||
DisplayAllOnResume = 0xA4,
|
||||
|
||||
DisplayAllOn = 0xA5,
|
||||
NormalDisplay = 0xA6,
|
||||
InvertDisplay = 0xA7,
|
||||
SetDisplayOffset = 0xD3,
|
||||
SetComPins = 0xda,
|
||||
SetVComDetect = 0xdb,
|
||||
SetDisplayClockDiv = 0xD5,
|
||||
SetPreCharge = 0xd9,
|
||||
SetMultiPlex = 0xa8,
|
||||
SetLowColumn = 0x00,
|
||||
SetHighColumn = 0x10,
|
||||
SetStartLine = 0x40,
|
||||
|
||||
SetMemoryMode = 0x20,
|
||||
ColumnAddr = 0x21,
|
||||
PageAddr = 0x22,
|
||||
|
||||
ComScanInc = 0xc0,
|
||||
ComScanDec = 0xc8,
|
||||
SegRemap = 0xa0,
|
||||
SetChargePump = 0x8d,
|
||||
ExternalVcc = 0x01,
|
||||
SwitchCapVcc = 0x02,
|
||||
|
||||
ActivateScroll = 0x2f,
|
||||
DeActivateScroll = 0x2e,
|
||||
SetVerticalScrollArea = 0xa3,
|
||||
RightHorizontalScroll = 0x26,
|
||||
LeftHorizontalScroll = 0x27,
|
||||
VerticalAndRightHorizontalScroll = 0x29,
|
||||
VerticalAndLeftHorizontalScroll = 0x2a,
|
||||
};
|
||||
|
||||
#define SSD1306_ADDRESS 0x3C
|
||||
|
||||
#define DisplayHeight 32
|
||||
#define DisplayWidth 128
|
||||
|
||||
#define FontHeight 8
|
||||
#define FontWidth 6
|
||||
|
||||
#define MatrixRows (DisplayHeight / FontHeight)
|
||||
#define MatrixCols (DisplayWidth / FontWidth)
|
||||
|
||||
struct CharacterMatrix {
|
||||
uint8_t display[MatrixRows][MatrixCols];
|
||||
uint8_t invert[MatrixRows][MatrixCols];
|
||||
uint8_t *cursor;
|
||||
bool dirty;
|
||||
};
|
||||
|
||||
void gfx_poke(uint8_t x, uint8_t y, uint8_t c);
|
||||
void gfx_poke_str(uint8_t x, uint8_t y, char* str);
|
||||
void gfx_clear_invert(void);
|
||||
void gfx_invert_row(uint8_t y);
|
||||
bool gfx_init(bool rotate);
|
||||
void gfx_task(void);
|
||||
bool gfx_off(void);
|
||||
bool gfx_on(void);
|
||||
void gfx_flush(void);
|
||||
void gfx_clear(void);
|
||||
void gfx_write_char(uint8_t c);
|
||||
void gfx_write(const char *data);
|
||||
void gfx_write_P(const char *data);
|
||||
void gfx_clear_screen(void);
|
||||
void gfx_contrast(int c);
|
||||
|
||||
void matrix_clear(struct CharacterMatrix *matrix);
|
||||
void matrix_write_char_inner(struct CharacterMatrix *matrix, uint8_t c);
|
||||
void matrix_write_char(struct CharacterMatrix *matrix, uint8_t c);
|
||||
void matrix_write(struct CharacterMatrix *matrix, const char *data);
|
||||
void matrix_write_ln(struct CharacterMatrix *matrix, const char *data);
|
||||
void matrix_write_P(struct CharacterMatrix *matrix, const char *data);
|
||||
void matrix_render(struct CharacterMatrix *matrix);
|
||||
void matrix_render_direct(uint8_t* bitmap);
|
||||
|
||||
void oled_brightness_inc(void);
|
||||
void oled_brightness_dec(void);
|
||||
|
||||
#endif
|
||||
Loading…
Reference in New Issue