FYSETC BLTouch config and more (#14668)
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@ -37,9 +37,12 @@
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uint8_t u8g_com_HAL_STM32F1_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr);
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#define U8G_COM_HAL_SW_SPI_FN u8g_com_HAL_STM32F1_sw_spi_fn
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uint8_t u8g_com_arduino_hw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr);
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#define U8G_COM_HAL_HW_SPI_FN u8g_com_arduino_hw_spi_fn
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//#define U8G_COM_HAL_HW_SPI_FN u8g_com_arduino_hw_spi_fn
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#define U8G_COM_HAL_HW_SPI_FN u8g_com_stm32duino_hw_spi_fn
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uint8_t u8g_com_arduino_st7920_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr);
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#define U8G_COM_ST7920_HAL_SW_SPI u8g_com_arduino_st7920_spi_fn
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//#define U8G_COM_ST7920_HAL_SW_SPI u8g_com_arduino_st7920_spi_fn
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#define U8G_COM_ST7920_HAL_SW_SPI u8g_com_std_sw_spi_fn
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#define U8G_COM_ST7920_HAL_HW_SPI u8g_com_stm32duino_hw_spi_fn
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#elif defined(ARDUINO_ARCH_STM32)
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uint8_t u8g_com_arduino_std_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr);
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#define U8G_COM_HAL_SW_SPI_FN u8g_com_arduino_std_sw_spi_fn
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@ -42,11 +42,17 @@
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// Optimize this code with -O3
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#pragma GCC optimize (3)
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#define ST7920_SND_BIT \
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WRITE(ST7920_CLK_PIN, LOW); ST7920_DELAY_1; \
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WRITE(ST7920_DAT_PIN, val & 0x80); ST7920_DELAY_2; \
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WRITE(ST7920_CLK_PIN, HIGH); ST7920_DELAY_3; \
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val <<= 1
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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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WRITE(ST7920_CLK_PIN, HIGH); ST7920_DELAY_3; \
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val <<= 1; }while(0)
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// Optimize this code with -O3
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#pragma GCC optimize (3)
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