diff options
Diffstat (limited to 'firmware')
-rw-r--r-- | firmware/target/arm/as3525/sansa-e200v2/lcd-e200v2.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/firmware/target/arm/as3525/sansa-e200v2/lcd-e200v2.c b/firmware/target/arm/as3525/sansa-e200v2/lcd-e200v2.c index f157b552e4..98ed8421f6 100644 --- a/firmware/target/arm/as3525/sansa-e200v2/lcd-e200v2.c +++ b/firmware/target/arm/as3525/sansa-e200v2/lcd-e200v2.c | |||
@@ -369,10 +369,10 @@ void lcd_update(void) | |||
369 | lcd_write_reg(R_ENTRY_MODE, R_ENTRY_MODE_HORZ); | 369 | lcd_write_reg(R_ENTRY_MODE, R_ENTRY_MODE_HORZ); |
370 | 370 | ||
371 | /* Set start position and window */ | 371 | /* Set start position and window */ |
372 | lcd_write_reg(R_HORIZ_RAM_ADDR_POS, | 372 | lcd_write_reg(R_HORIZ_RAM_ADDR_POS, (LCD_WIDTH-1) << 8); |
373 | ((y_offset + LCD_WIDTH-1) << 8) | y_offset); | 373 | lcd_write_reg(R_VERT_RAM_ADDR_POS, |
374 | lcd_write_reg(R_VERT_RAM_ADDR_POS, (LCD_HEIGHT-1) << 8); | 374 | ((y_offset + LCD_HEIGHT-1) << 8) | y_offset); |
375 | lcd_write_reg(R_RAM_ADDR_SET, y_offset); | 375 | lcd_write_reg(R_RAM_ADDR_SET, (y_offset) << 8); |
376 | 376 | ||
377 | lcd_write_cmd(R_WRITE_DATA_2_GRAM); | 377 | lcd_write_cmd(R_WRITE_DATA_2_GRAM); |
378 | 378 | ||
@@ -408,9 +408,10 @@ void lcd_update_rect(int x, int y, int width, int height) | |||
408 | lcd_write_reg(R_ENTRY_MODE, R_ENTRY_MODE_HORZ); | 408 | lcd_write_reg(R_ENTRY_MODE, R_ENTRY_MODE_HORZ); |
409 | /* Set start position and window */ | 409 | /* Set start position and window */ |
410 | lcd_write_reg(R_HORIZ_RAM_ADDR_POS, | 410 | lcd_write_reg(R_HORIZ_RAM_ADDR_POS, |
411 | ((y_offset + LCD_WIDTH-1) << 8) | y_offset); | 411 | ((x + width-1) << 8) | x); |
412 | lcd_write_reg(R_VERT_RAM_ADDR_POS, ((y + height - 1) << 8) | y); | 412 | lcd_write_reg(R_VERT_RAM_ADDR_POS, |
413 | lcd_write_reg(R_RAM_ADDR_SET, (x << 8) | (y + y_offset)); | 413 | ((y_offset + y + height - 1) << 8) | (y_offset + y)); |
414 | lcd_write_reg(R_RAM_ADDR_SET, ((y + y_offset) << 8) | x); | ||
414 | 415 | ||
415 | lcd_write_cmd(R_WRITE_DATA_2_GRAM); | 416 | lcd_write_cmd(R_WRITE_DATA_2_GRAM); |
416 | 417 | ||