Questions tagged [chibios]

ChibiOS is a complete development environment for embedded applications including RTOS, an HAL, peripheral drivers, support files and tools.

ChibiOS also integrates external Open Source components in order to offer a complete solution for embedded devices.

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PN512 not starting?

I got a PN512 IC (NFC controller from NXP) interfacing with a MCU over SPI and ChibiOS. Everything seems to be working fine, i can read the registers and they returned value matches with the reset value specified on the datasheet. This means that…
kR105
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stm32f429 flash load address error

I've recently run into this error where openocd wont flash the binary to my discovery board. I'm using the same linker script that i've been using all along. arm-none-eabi-objdump gives the following output: src/stm32_uavcan/stm32test: file…
Asusrog
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RFFT on 8192 samples in Q15 with CMSIS

I need to perform an FFT on a block of 8192 samples on an STM32F446 microcontroller. For that I wanted to use the CMSIS DSP library as it's available easily and optimised for the STM32F4. My 8192 samples of input will ultimately be values from the…
Florent
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Measuring time using an STM32F407VGT6 microcontroller

I'm using a custom board for charging and testing batteries. Its 'brain' is an STM32F407VGT6 microcontroller. I'm developing in Ubuntu (14.04.2 LTS), using ChibiStudio (ChibiOS/RT 3.0 development branch and Eclipse Kepler). While in charge mode,…