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fix(core): clear model R display before turning it on

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tychovrahe 2022-10-20 12:53:41 +02:00
parent 1aab8a7c29
commit c55d599565
1 changed files with 7 additions and 0 deletions
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7
core/embed/extmod/modtrezorui/display-stm32_R.c
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@ -246,6 +246,13 @@ static void send_init_seq_SH1107(void) {
// Vpp stabilization period // Vpp stabilization period
HAL_Delay(100); HAL_Delay(100);
display_set_window(0, 0, MAX_DISPLAY_RESX - 1, MAX_DISPLAY_RESY - 1);
for (int i = 0; i < DISPLAY_RESY; i++) {
for (int j = 0; j < DISPLAY_RESX; j++) {
display_pixeldata(0);
}
}
// Display ON // Display ON
CMD(0xAF); CMD(0xAF);
} }