ChibiOS Free Embedded RTOS

Many thanks!

Let us know your impression, feedback in this phase is invaluable for our team

The Viper Team is proud to announce the first public release of Viper! VIPER (Viper Is Python Embedded in Realtime) is an easy to use, professional development suite for the cross-platform and high level design of interactive objects, artistic installations, and internet/cloud connected devices. The...

Hello everyone, I am happy to share with you my last project! It's called VIPER and it is a suite of tools to program in Python for microcontrollers with an eye to the IoT world. The core of VIPER is a virtual machine built on top of ChibiOS. For more info you can check the page of the ongoing Kicks...

Thank you very much!

The bootloader enables EXTI2, TIM1 and USB_LP_RX. The culprit was EXTI2, triggering Vector60 and hence _unhandled_exception.
Adding an ISR or disabling the IRQ solves the problem!

I finally have my leds blinking correctly

Thank you very much for your answers. I added some led blinking to get the value of VTOR :shock: in _port_init (chcore_v7m.c): - before setting the VTOR to CORTEX_VTOR_INIT, the value in the register is 0x8000000 - after seetting the VTOR to CORTEX_VTOR_INIT, the value is 0x8005000 an extract of ch....

Hi all, I'm trying to run ChibiOS on the Spark Core http://docs.spark.io/hardware/ . It features a STM32F103CB, so I started by using the demo in demos/ARMCM3-STM32F103 as a template and modified main.c to just blink a led in a thread. I copied board.c, board.h and board.mk from boards/MAPLEMINI_STM...