migrate

2026-02-13 20:30:52 +00:00
parent 71ffec0d88
commit 5b106896a1
127 changed files with 35217 additions and 0 deletions
--- a/fw/stm8s/common/inc/oled.h
+++ b/fw/stm8s/common/inc/oled.h
@@ -0,0 +1,108 @@
+#ifndef OLED_H
+#define OLED_H
+
+#include "stdint.h"
+#include "stdbool.h"
+#include "stm8s.h"
+
+/*
+ * Initialize OLED.
+ *
+ * Pinout:
+ * SCK  -> PC5 [spi]
+ * MOSI -> PC6 [spi]
+ * MISO -> PC7 [spi]
+ * CS   -> PC4
+ * RES  -> PC3
+ * DC   -> PD6
+ */
+
+struct SEGMENT
+{
+    uint8_t fontWidth;
+    uint8_t fontHeight;
+    uint8_t fontSpacing;
+    uint8_t rows;
+    uint8_t cols;
+    uint8_t width;
+    uint8_t height;
+    uint8_t *buffer;
+    uint16_t bufferDepth;
+    uint8_t page0;
+    uint8_t clearChar;
+};
+
+bool oled_init(uint8_t vcs, bool reset);
+struct SEGMENT *oled_new_segment(uint8_t page0, uint8_t fontWidth, uint8_t fontHeight, uint8_t fontSpacing, uint8_t rows, uint8_t clearChar);
+bool oled_free_segment(struct SEGMENT *segment);
+bool oled_clear_segment(struct SEGMENT *segment);
+bool oled_display_segment(struct SEGMENT *segment);
+void oled_clear_display(void);
+void oled_invert_display(bool i);
+void oled_dim_display(bool dim);
+
+void oled_command_list(const uint8_t *c, uint8_t n);
+void oled_command1(uint8_t c);
+
+#if defined SSD1306_128_64
+#define OLED_LCDWIDTH 128
+#define OLED_LCDHEIGHT 64
+#define OLED_PIX_START 0
+#endif
+#if defined SSD1306_128_32
+#define OLED_LCDWIDTH 128
+#define OLED_LCDHEIGHT 32
+#define OLED_PIX_START 0
+#endif
+#if defined SH1106_128_64
+#define OLED_LCDWIDTH 128
+#define OLED_LCDHEIGHT 64
+#define OLED_PIX_START 2
+#endif
+
+#ifndef OLED_LCDWIDTH
+#define OLED_LCDWIDTH 128
+#define OLED_LCDHEIGHT 64
+#define OLED_PIX_START 0
+#endif
+
+#define SSD1306_BLACK 0   ///< Draw 'off' pixels
+#define SSD1306_WHITE 1   ///< Draw 'on' pixels
+#define SSD1306_INVERSE 2 ///< Invert pixels
+
+#define TRANSACTION_START         \
+    SPI_CR1 = SPI_CR1_MSTR | SPI_CR1_BR(0) | SPI_CR1_SPE; \
+    PC_ODR &= ~PIN4;
+#define TRANSACTION_END           \
+    while ((SPI_SR & SPI_SR_BSY)) \
+        ;                         \
+    PC_ODR |= PIN4;               \
+    SPI_CR1 &= ~SPI_CR1_SPE;
+#define OLED_MODE_COMMAND PD_ODR &= ~PIN6;
+#define OLED_MODE_DATA PD_ODR |= PIN6;
+
+#define SSD1306_EXTERNALVCC 0x01  ///< External display voltage source
+#define SSD1306_SWITCHCAPVCC 0x02 ///< Gen. display voltage from 3.3V
+
+#define SSD1306_MEMORYMODE 0x20
+#define SSD1306_COLUMNADDR 0x21
+#define SSD1306_PAGEADDR 0x22
+#define SSD1306_DEACTIVATE_SCROLL 0x2E
+#define SSD1306_SETSTARTLINE 0x40
+#define SSD1306_SETCONTRAST 0x81
+#define SSD1306_CHARGEPUMP 0x8D
+#define SSD1306_SEGREMAP 0xA0
+#define SSD1306_DISPLAYALLON_RESUME 0xA4
+#define SSD1306_NORMALDISPLAY 0xA6
+#define SSD1306_INVERTDISPLAY 0xA7
+#define SSD1306_SETMULTIPLEX 0xA8
+#define SSD1306_DISPLAYOFF 0xAE
+#define SSD1306_DISPLAYON 0xAF
+#define SSD1306_COMSCANDEC 0xC8
+#define SSD1306_SETDISPLAYOFFSET 0xD3
+#define SSD1306_SETDISPLAYCLOCKDIV 0xD5
+#define SSD1306_SETPRECHARGE 0xD9
+#define SSD1306_SETCOMPINS 0xDA
+#define SSD1306_SETVCOMDETECT 0xDB
+
+#endif /* OLED_H */