A couple more notes: The F401C does not have TIM7, so I moved UTIL_TIMER to TIM5 and the 3 USARTS also are spaced out - 1,2,6. I modified platform_config.h after initial build, so that needs to be fixed better. Still working on USB.
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
A couple more notes: The F401C does not have TIM7, so I moved UTIL_TIMER to TIM5 and the 3 USARTS also are spaced out - 1,2,6. I modified platform_config.h after initial build, so that needs to be fixed better. Still working on USB.