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by mldev59
Mon Jun 23, 2025 11:53 am
Forum: General Discussion
Topic: USB JTAG dies when I2C is enabled.
Replies: 2
Views: 1104

Re: USB JTAG dies when I2C is enabled.

i must change write_buf = 0x2C; to write_buf = 0x0C; and write_buf = 0x2E; to write_buf = 0x0E;

void waveshare_esp32_s3_touch_reset()
{
uint8_t write_buf = 0x01;
i2c_master_write_to_device(I2C_MASTER_NUM, 0x24, &write_buf, 1, I2C_MASTER_TIMEOUT_MS / portTICK_PERIOD_MS);

// Reset the touch ...
by mldev59
Tue Jun 17, 2025 12:55 pm
Forum: General Discussion
Topic: USB JTAG dies when I2C is enabled.
Replies: 2
Views: 1104

Re: USB JTAG dies when I2C is enabled.

Hi ,

same problem here with Waveshare ESP32-S3-Touch-LCD-7.
Any solution for this ?

Martin

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