I recently started working on a driver for ST7701S based 2.1inch round display (3 wire SPI for configuring and RGB interface for pushing frame buffer) after few days of struggling i have made the configuring of the ST7701S driver success. I know this because i was able to display the test image plac...

i had to add below line to the CMakeLists file as well

set(COMPONENT_EMBED_TXTFILES ${PROJECT_PATH}/server_certs/ca_cert.pem)