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STM32 interrupts and programming with GCC
Probably one of the key features in any microcontroller is interrupt system. ARM Cortex-M3 microcontrollers may have up to 256 interrupts sources. First 15 interrupt sources are called system...
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Programming STM32 USART using GCC tools: Part 1
When we need some feedback from microcontroller usually we use USART. It allows to output messages, debug information to terminal screen. Also data can be sent to MCU same way. For this purpose STM32...
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Programming STM32 USART using GCC tools: Part 2
In previous part of tutorial we have covered simple USART routines that sends data directly to USART peripheral. This is OK to use such approach when project isn’t time critical and processing...
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