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@ -36,11 +36,61 @@ |
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// Optimize this code with -O3
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#pragma GCC optimize (3) |
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#ifndef ST7920_DELAY_1 |
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#ifndef LCD_ST7920_DELAY_1 |
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#define LCD_ST7920_DELAY_1 0 |
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#endif |
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#ifndef BOARD_ST7920_DELAY_1 |
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#define BOARD_ST7920_DELAY_1 0 |
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#endif |
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#ifndef CPU_ST7920_DELAY_1 |
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#define CPU_ST7920_DELAY_1 0 |
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#endif |
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#if LCD_ST7920_DELAY_1 || BOARD_ST7920_DELAY_1 || CPU_ST7920_DELAY_1 |
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#define ST7920_DELAY_1 DELAY_NS(_MAX(LCD_ST7920_DELAY_1, BOARD_ST7920_DELAY_1, CPU_ST7920_DELAY_1)) |
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#else |
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#define ST7920_DELAY_1 |
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#endif |
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#endif |
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#ifndef ST7920_DELAY_2 |
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#ifndef LCD_ST7920_DELAY_2 |
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#define LCD_ST7920_DELAY_2 0 |
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#endif |
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#ifndef BOARD_ST7920_DELAY_2 |
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#define BOARD_ST7920_DELAY_2 0 |
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#endif |
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#ifndef CPU_ST7920_DELAY_2 |
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#define CPU_ST7920_DELAY_2 0 |
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#endif |
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#if LCD_ST7920_DELAY_2 || BOARD_ST7920_DELAY_2 || CPU_ST7920_DELAY_2 |
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#define ST7920_DELAY_2 DELAY_NS(_MAX(LCD_ST7920_DELAY_2, BOARD_ST7920_DELAY_2, CPU_ST7920_DELAY_2)) |
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#else |
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#define ST7920_DELAY_2 |
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#endif |
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#endif |
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#ifndef ST7920_DELAY_3 |
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#ifndef LCD_ST7920_DELAY_3 |
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#define LCD_ST7920_DELAY_3 0 |
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#endif |
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#ifndef BOARD_ST7920_DELAY_3 |
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#define BOARD_ST7920_DELAY_3 0 |
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#endif |
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#ifndef CPU_ST7920_DELAY_3 |
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#define CPU_ST7920_DELAY_3 0 |
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#endif |
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#if LCD_ST7920_DELAY_3 || BOARD_ST7920_DELAY_3 || CPU_ST7920_DELAY_3 |
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#define ST7920_DELAY_3 DELAY_NS(_MAX(LCD_ST7920_DELAY_3, BOARD_ST7920_DELAY_3, CPU_ST7920_DELAY_3)) |
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#else |
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#define ST7920_DELAY_3 |
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#endif |
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#endif |
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#ifdef ARDUINO_ARCH_STM32F1 |
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#define ST7920_DAT(V) !!((V) & 0x80) |
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#else |
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#define ST7920_DAT(V) ((V) & 0x80) |
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#endif |
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#define ST7920_SND_BIT do{ \ |
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WRITE(ST7920_CLK_PIN, LOW); ST7920_DELAY_1; \ |
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WRITE(ST7920_DAT_PIN, ST7920_DAT(val)); ST7920_DELAY_2; \ |
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