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Support pseudo 16 bit

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See #299
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Bodmer
2021-03-27 22:27:09 +00:00
parent 4cc57699fa
commit 1c36c2c933
2 changed files with 18 additions and 7 deletions
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4
Processors/TFT_eSPI_ESP32.c
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@@ -475,9 +475,13 @@ void TFT_eSPI::pushBlock(uint16_t color, uint32_t len){
tft_Write_16(color); tft_Write_16(color);
#if defined (SSD1963_DRIVER) #if defined (SSD1963_DRIVER)
while (--len) {WR_L; WR_H; WR_L; WR_H; WR_L; WR_H;} while (--len) {WR_L; WR_H; WR_L; WR_H; WR_L; WR_H;}
#else
#ifdef PSEUDO_16_BIT
while (--len) {WR_L; WR_H;}
#else #else
while (--len) {WR_L; WR_H; WR_L; WR_H;} while (--len) {WR_L; WR_H; WR_L; WR_H;}
#endif #endif
#endif
} }
else while (len--) {tft_Write_16(color);} else while (len--) {tft_Write_16(color);}
} }

7
Processors/TFT_eSPI_ESP32.h
View File

@@ -319,6 +319,11 @@
#else #else
#ifdef PSEUDO_16_BIT
// One write strobe for both bytes
#define tft_Write_16(C) GPIO.out_w1tc = clr_mask; GPIO.out_w1ts = set_mask((uint8_t) ((C) >> 0)); WR_H
#define tft_Write_16S(C) GPIO.out_w1tc = clr_mask; GPIO.out_w1ts = set_mask((uint8_t) ((C) >> 8)); WR_H
#else
// Write 16 bits to TFT // Write 16 bits to TFT
#define tft_Write_16(C) GPIO.out_w1tc = clr_mask; GPIO.out_w1ts = set_mask((uint8_t) ((C) >> 8)); WR_H; \ #define tft_Write_16(C) GPIO.out_w1tc = clr_mask; GPIO.out_w1ts = set_mask((uint8_t) ((C) >> 8)); WR_H; \
GPIO.out_w1tc = clr_mask; GPIO.out_w1ts = set_mask((uint8_t) ((C) >> 0)); WR_H GPIO.out_w1tc = clr_mask; GPIO.out_w1ts = set_mask((uint8_t) ((C) >> 0)); WR_H
@@ -328,6 +333,8 @@
GPIO.out_w1tc = clr_mask; GPIO.out_w1ts = set_mask((uint8_t) ((C) >> 8)); WR_H GPIO.out_w1tc = clr_mask; GPIO.out_w1ts = set_mask((uint8_t) ((C) >> 8)); WR_H
#endif #endif
#endif
// Write 32 bits to TFT // Write 32 bits to TFT
#define tft_Write_32(C) GPIO.out_w1tc = clr_mask; GPIO.out_w1ts = set_mask((uint8_t) ((C) >> 24)); WR_H; \ #define tft_Write_32(C) GPIO.out_w1tc = clr_mask; GPIO.out_w1ts = set_mask((uint8_t) ((C) >> 24)); WR_H; \
GPIO.out_w1tc = clr_mask; GPIO.out_w1ts = set_mask((uint8_t) ((C) >> 16)); WR_H; \ GPIO.out_w1tc = clr_mask; GPIO.out_w1ts = set_mask((uint8_t) ((C) >> 16)); WR_H; \