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issue #893, fix contrast

This commit is contained in:
kraus 2019-05-23 22:27:55 +02:00
parent 4be9378c95
commit 269f2d1436
1 changed files with 1 additions and 1 deletions
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csrc/u8x8_d_st7565.c
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@ -267,7 +267,7 @@ static const uint8_t u8x8_d_st7565_lm6063_init_seq[] = {
U8X8_C(0x02f), /* all power control circuits on (regulator, booster and follower) */
U8X8_CA(0x0f8, 0x000), /* set booster ratio to 4x */
U8X8_C(0x027), /* set V0 voltage resistor ratio to max */
U8X8_CA(0x081, 50), /* set contrast, contrast value, 40..60 seems to be good */
U8X8_CA(0x081, 50/4), /* set contrast, contrast value, 40..60 seems to be good */
U8X8_C(0x0ae), /* display off */
U8X8_C(0x0a5), /* enter powersafe: all pixel on, issue 142 */