Technosar

hi qiwalker, please download **STM32CubeProgrammer** to download the program. https://www.st.com/en/development-tools/stm32cubeprog.html Please read this page : https://www.waveshare.com/product/mcu-tools/core-boards-compact-boards/stm32-core/core746i.htm Switch 11 must be on "**System**" position and connect your board to the PC....

hi qiwalker , happy new year too ! You will find all informations in the GRBL_STM32/grbl/cpu_map.h file. Step port : #define STEP_PORT GPIOG #define X_STEP_BIT 0 #define Y_STEP_BIT 2 #define...

set output 0 M62 P0 reset output 0 M63 P0 The outputs are connected to the SPI bus. I use a MC33879 to drive all the 16 outputs. Here is...