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fix: Add full-screen clear after GC9A01 init + diagnostic log

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Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Sebastien Vayrette 2026-04-20 13:44:50 -04:00
parent bdc69c87d8
commit a41c62440c
1 changed files with 7 additions and 1 deletions
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8
esp32s3/balance/main/gc9a01.c
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@ -192,7 +192,13 @@ void gc9a01_init(void)
/* Backlight on */
gpio_set_level(DISP_BL_GPIO, 1);
ESP_LOGI(TAG, "GC9A01 init OK");
/* Clear screen to black */
display_fill_rect(0, 0, 240, 240, 0x0000);
ESP_LOGI(TAG, "GC9A01 init OK: DC=%d CS=%d SCK=%d MOSI=%d RST=%d BL=%d",
DISP_DC_GPIO, DISP_CS_GPIO, DISP_SCK_GPIO, DISP_MOSI_GPIO,
DISP_RST_GPIO, DISP_BL_GPIO);
}
/* ── display_fill_rect ── */