PJ,
I just did that and I get this…
In file included from /Users/localuser/Arduino/libraries/TFT_eSPI/TFT_eSPI.h:98,
from /Users/localuser/Arduino/libraries/TFT_eSPI/TFT_eSPI.cpp:16:
/Users/localuser/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_C3.c: In function 'void dc_callback(spi_transaction_t*)':
/Users/localuser/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_C3.h:180:22: error: 'GPIO' was not declared in this scope
180 | #define DC_D GPIO.out_w1ts.val = (1 << TFT_DC)//;GPIO.out_w1ts.val = (1 << TFT_DC)
| ^~~~
/Users/localuser/Arduino/libraries/TFT_eSPI/Processors/TFT_eSPI_ESP32_C3.c:790:28: note: in expansion of macro 'DC_D'
790 | if ((bool)spi_tx->user) {DC_D;}