ChibiOS Free Embedded RTOS

Is there anyone who can help me?

Hello Giovanni

I enabled TIM3 the errors are gone,
but when I go to debug, on the display the temperatue and humidity remain equal to zero.

Hello everyone
I am struggling with a microcontroller STM32F401re-Nucleo, I connected to the board temperature sensor DHT11 to calculate the temperature and humidity of a room, everything in amble of svilippo chibios.
So far, so good.
I find it difficult when I go to connect HD44780 LCD for viewing ...