diff options
Diffstat (limited to 'fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/littlevgl/vgl-wasm-runtime/src/platform/zephyr/display_ili9340_adafruit_1480.c')
-rw-r--r-- | fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/littlevgl/vgl-wasm-runtime/src/platform/zephyr/display_ili9340_adafruit_1480.c | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/littlevgl/vgl-wasm-runtime/src/platform/zephyr/display_ili9340_adafruit_1480.c b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/littlevgl/vgl-wasm-runtime/src/platform/zephyr/display_ili9340_adafruit_1480.c new file mode 100644 index 000000000..65aa618b5 --- /dev/null +++ b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/littlevgl/vgl-wasm-runtime/src/platform/zephyr/display_ili9340_adafruit_1480.c @@ -0,0 +1,80 @@ +/* + * Copyright (c) 2017 Jan Van Winkel <jan.van_winkel@dxplore.eu> + * + * SPDX-License-Identifier: Apache-2.0 + */ + +#include "display_ili9340.h" + +void +ili9340_lcd_init(struct ili9340_data *data) +{ + uint8_t tx_data[15]; + + tx_data[0] = 0x23; + ili9340_transmit(data, ILI9340_CMD_POWER_CTRL_1, tx_data, 1); + + tx_data[0] = 0x10; + ili9340_transmit(data, ILI9340_CMD_POWER_CTRL_2, tx_data, 1); + + tx_data[0] = 0x3e; + tx_data[1] = 0x28; + ili9340_transmit(data, ILI9340_CMD_VCOM_CTRL_1, tx_data, 2); + + tx_data[0] = 0x86; + ili9340_transmit(data, ILI9340_CMD_VCOM_CTRL_2, tx_data, 1); + + tx_data[0] = + ILI9340_DATA_MEM_ACCESS_CTRL_MV | ILI9340_DATA_MEM_ACCESS_CTRL_BGR; + ili9340_transmit(data, ILI9340_CMD_MEM_ACCESS_CTRL, tx_data, 1); + + tx_data[0] = ILI9340_DATA_PIXEL_FORMAT_MCU_18_BIT + | ILI9340_DATA_PIXEL_FORMAT_RGB_18_BIT; + ili9340_transmit(data, ILI9340_CMD_PIXEL_FORMAT_SET, tx_data, 1); + + tx_data[0] = 0x00; + tx_data[1] = 0x18; + ili9340_transmit(data, ILI9340_CMD_FRAME_CTRL_NORMAL_MODE, tx_data, 2); + + tx_data[0] = 0x08; + tx_data[1] = 0x82; + tx_data[2] = 0x27; + ili9340_transmit(data, ILI9340_CMD_DISPLAY_FUNCTION_CTRL, tx_data, 3); + + tx_data[0] = 0x01; + ili9340_transmit(data, ILI9340_CMD_GAMMA_SET, tx_data, 1); + + tx_data[0] = 0x0F; + tx_data[1] = 0x31; + tx_data[2] = 0x2B; + tx_data[3] = 0x0C; + tx_data[4] = 0x0E; + tx_data[5] = 0x08; + tx_data[6] = 0x4E; + tx_data[7] = 0xF1; + tx_data[8] = 0x37; + tx_data[9] = 0x07; + tx_data[10] = 0x10; + tx_data[11] = 0x03; + tx_data[12] = 0x0E; + tx_data[13] = 0x09; + tx_data[14] = 0x00; + ili9340_transmit(data, ILI9340_CMD_POSITVE_GAMMA_CORRECTION, tx_data, 15); + + tx_data[0] = 0x00; + tx_data[1] = 0x0E; + tx_data[2] = 0x14; + tx_data[3] = 0x03; + tx_data[4] = 0x11; + tx_data[5] = 0x07; + tx_data[6] = 0x31; + tx_data[7] = 0xC1; + tx_data[8] = 0x48; + tx_data[9] = 0x08; + tx_data[10] = 0x0F; + tx_data[11] = 0x0C; + tx_data[12] = 0x31; + tx_data[13] = 0x36; + tx_data[14] = 0x0F; + ili9340_transmit(data, ILI9340_CMD_NEGATIVE_GAMMA_CORRECTION, tx_data, 15); +} |