Commits on Jan 29, 2023

1. hal/uart_ll.h: Fix compile with C++ (ESP32-S3/H2) …

   I'm including <hal/uart_ll.h> in my C++ application because I need to
   bypass the uart driver. The inline functions in the header file fail to
   compile as C++.
   
   With xtensa-esp32s2-elf-g++ (crosstool-NG esp-2021r2-patch3) 8.4.0 it
   doesn't allow copying the union like this:
   
   hal/uart_ll.h: In function 'uint32_t uart_ll_get_baudrate(uart_dev_t*)':
   hal/uart_ll.h:181:37: error: no matching function for call to 'uart_clkdiv_reg_t(volatile uart_clkdiv_reg_t&)'
        uart_clkdiv_reg_t div_reg = hw->clkdiv;
                                        ^~~~~~
   hal/uart_ll.h: In function 'void uart_ll_inverse_signal(uart_dev_t*, uint32_t)':
   hal/uart_ll.h:822:38: error: no matching function for call to 'uart_conf0_reg_t(volatile uart_conf0_reg_t&)'
        uart_conf0_reg_t conf0_reg = hw->conf0;
                                         ^~~~~
   
   There are some instances of incompatibility specific to the ESP32-S3/H2
   header files that the previous commit didn't resolve.

   

   nomis committed Jan 29, 2023
   Configuration menu

   • View commit details
   • Copy full SHA for f9dc6ca
   • Browse repository at this point

   Copy the full SHA

   f9dc6ca View commit details

   Browse the repository at this point in the history