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Highlight 64128N and common ST7565 difference 

Followup to #10920, addressing #10962
pull/1/head
Scott Lahteine 7 years ago
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b9418439b9
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779d4a17a0
1 changed files with 9 additions and 9 deletions
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  1. 18
      Marlin/src/lcd/dogm/u8g_dev_st7565_64128n_HAL.cpp

18
Marlin/src/lcd/dogm/u8g_dev_st7565_64128n_HAL.cpp
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@ -72,7 +72,7 @@
#define ST7565_ON(N) (0xAE | ((N) & 0x1)) #define ST7565_ON(N) (0xAE | ((N) & 0x1))
#define ST7565_OUT_MODE(N) (0xC0 | ((N) & 0x1) << 3) #define ST7565_OUT_MODE(N) (0xC0 | ((N) & 0x1) << 3)
#define ST7565_POWER_CONTROL(N) (0x28 | (N)) #define ST7565_POWER_CONTROL(N) (0x28 | (N))
#define ST7565_V0_RATIO(N) (0x20 | ((N) & 0x7)) #define ST7565_V0_RATIO(N) (0x10 | ((N) & 0x7)) // Specific to Displaytech 64128N? (ST7565 is 0x20 | N)
#define ST7565_CONTRAST(N) (0x81), (N) #define ST7565_CONTRAST(N) (0x81), (N)
#define ST7565_COLUMN_ADR(N) (0x10 | (((N) >> 4) & 0xF)), ((N) & 0xF) #define ST7565_COLUMN_ADR(N) (0x10 | (((N) >> 4) & 0xF)), ((N) & 0xF)
@ -91,14 +91,14 @@ static const uint8_t u8g_dev_st7565_64128n_HAL_init_seq[] PROGMEM = {
ST7565_BIAS_MODE(0), // 0xA2: LCD bias 1/9 (according to Displaytech 64128N datasheet) ST7565_BIAS_MODE(0), // 0xA2: LCD bias 1/9 (according to Displaytech 64128N datasheet)
ST7565_ADC_REVERSE(0), // Normal ADC Select (according to Displaytech 64128N datasheet) ST7565_ADC_REVERSE(0), // Normal ADC Select (according to Displaytech 64128N datasheet)
ST7565_OUT_MODE(1), // common output mode: set scan direction normal operation/SHL Select, 0x0C0 --> SHL = 0, normal, 0x0C8 --> SHL = 1 ST7565_OUT_MODE(1), // common output mode: set scan direction normal operation/SHL Select, 0xC0 --> SHL = 0, normal, 0xC8 --> SHL = 1
ST7565_START_LINE(0), // Display start line for Displaytech 64128N ST7565_START_LINE(0), // Display start line for Displaytech 64128N
//0x028 | 0x04, // power control: turn on voltage converter ST7565_POWER_CONTROL(0x4), // power control: turn on voltage converter
//U8G_ESC_DLY(50), // delay 50 ms U8G_ESC_DLY(50), // delay 50 ms
//0x028 | 0x06, // power control: turn on voltage regulator ST7565_POWER_CONTROL(0x6), // power control: turn on voltage regulator
//U8G_ESC_DLY(50), // delay 50 ms U8G_ESC_DLY(50), // delay 50 ms
ST7565_POWER_CONTROL(0x7), // power control: turn on voltage follower ST7565_POWER_CONTROL(0x7), // power control: turn on voltage follower
U8G_ESC_DLY(50), // delay 50 ms U8G_ESC_DLY(50), // delay 50 ms
@ -131,7 +131,7 @@ static const uint8_t u8g_dev_st7565_64128n_HAL_sleep_on[] PROGMEM = {
U8G_ESC_ADR(0), // instruction mode U8G_ESC_ADR(0), // instruction mode
U8G_ESC_CS(1), // enable chip U8G_ESC_CS(1), // enable chip
ST7565_SLEEP_MODE(), // static indicator off ST7565_SLEEP_MODE(), // static indicator off
//0x000, // indicator register set (not sure if this is required) //0x00, // indicator register set (not sure if this is required)
ST7565_ON(0), // display off ST7565_ON(0), // display off
ST7565_ALL_PIX(1), // all points on ST7565_ALL_PIX(1), // all points on
U8G_ESC_CS(0), // disable chip, bugfix 12 nov 2014 U8G_ESC_CS(0), // disable chip, bugfix 12 nov 2014
@ -168,7 +168,7 @@ uint8_t u8g_dev_st7565_64128n_HAL_fn(u8g_t *u8g, u8g_dev_t *dev, const uint8_t m
case U8G_DEV_MSG_CONTRAST: case U8G_DEV_MSG_CONTRAST:
u8g_SetChipSelect(u8g, dev, 1); u8g_SetChipSelect(u8g, dev, 1);
u8g_SetAddress(u8g, dev, 0); /* instruction mode */ u8g_SetAddress(u8g, dev, 0); /* instruction mode */
u8g_WriteByte(u8g, dev, 0x081); u8g_WriteByte(u8g, dev, 0x81);
u8g_WriteByte(u8g, dev, (*(uint8_t *)arg) >> 2); u8g_WriteByte(u8g, dev, (*(uint8_t *)arg) >> 2);
u8g_SetChipSelect(u8g, dev, 0); u8g_SetChipSelect(u8g, dev, 0);
return 1; return 1;
@ -209,7 +209,7 @@ uint8_t u8g_dev_st7565_64128n_HAL_2x_fn(u8g_t *u8g, u8g_dev_t *dev, const uint8_
case U8G_DEV_MSG_CONTRAST: case U8G_DEV_MSG_CONTRAST:
u8g_SetChipSelect(u8g, dev, 1); u8g_SetChipSelect(u8g, dev, 1);
u8g_SetAddress(u8g, dev, 0); /* instruction mode */ u8g_SetAddress(u8g, dev, 0); /* instruction mode */
u8g_WriteByte(u8g, dev, 0x081); u8g_WriteByte(u8g, dev, 0x81);
u8g_WriteByte(u8g, dev, (*(uint8_t *)arg) >> 2); u8g_WriteByte(u8g, dev, (*(uint8_t *)arg) >> 2);
u8g_SetChipSelect(u8g, dev, 0); u8g_SetChipSelect(u8g, dev, 0);
return 1; return 1;

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