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9 years, 6 months ago.
Board compatibility, NUCLEO STM32F103 board?
I'm migrating from Arduino to STM32. And it's not without pain. I have a nucleo f411 board and some f103 boards on order. Need the QEI. Tried to compile but get the "#error directive: "CMSIS Target not recognised"" in file "lib/mbed/cmsis.h" The libs are up to date and I'm not compiling for LPC11U24! Not sure where to go from here. Will this run on a NUCLEO STM32F103 board?
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1 Answer
9 years, 6 months ago.
You might want to do a 'compile all' when moving a lib from another playform. However, QEI may be using platform specific registers/code that does not work on another platform without modifications.
You can get the "#error directive: "CMSIS Target not recognised" when the mbed lib is outdated. Right click on the lib and select update, then compile all. I did a quick check and there is nothing platform specific in the QEI lib. It compiles for the F103 using this program:
#include "QEI.h" Serial pc(USBTX, USBRX); //Use X4 encoding. //QEI wheel(p29, p30, NC, 624, QEI::X4_ENCODING); //Use X2 encoding by default. //QEI wheel (p29, p30, NC, 624); QEI wheel (D7, D6, NC, 624); int main() { while(1){ wait(0.1); pc.printf("Pulses is: %i\n", wheel.getPulses()); } }