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by bushidik9898
Mon Jun 13, 2022 6:54 pm
Forum: Hardware
Topic: LilyGo-T-Wristband, connect via SPI to the ST7735
Replies: 0
Views: 821

LilyGo-T-Wristband, connect via SPI to the ST7735

Hello! I've got a problem porting Arduino code to the native idf-esp code using LilyGo-T-Wristband board. Cannot read ID register from ST7735 via SPI. Here is my code with SPI init and read: gpio_config_t io_conf; io_conf.intr_type = GPIO_INTR_DISABLE; io_conf.mode = GPIO_MODE_OUTPUT; io_conf.pull_d...