STM32H7 SpiComIF and first device handler #8

muellerr · 2021-06-10T21:41:02+02:00

muellerr commented

2021-06-10 21:41:02 +02:00

This was a lot more work than expected..

Added SpiComIF for the STM32H7. Only tested for the H743ZI board
Added L3GD20 device handler. Device handlers are generic, so we can add them here as well
Tested all 3 transfer modes: Polling, IRQ and DMA. All STM32H7 peripherals offer the same modes, so this ComIF will be an ideal base to implement other communication interfaces.
Only tested with one device
No GpioIF* which would allow custom callbacks. Not worth the effort as long as noone requires it explicitely..
Bugfixes for the L3GD20H device, conversion was not exactly correct

This was a lot more work than expected.. - Added `SpiComIF` for the STM32H7. Only tested for the H743ZI board - Added L3GD20 device handler. Device handlers are generic, so we can add them here as well - Tested all 3 transfer modes: Polling, IRQ and DMA. All STM32H7 peripherals offer the same modes, so this ComIF will be an ideal base to implement other communication interfaces. - Only tested with one device - No GpioIF* which would allow custom callbacks. Not worth the effort as long as noone requires it explicitely.. - Bugfixes for the L3GD20H device, conversion was not exactly correct

muellerr added 34 commits 2021-06-10 21:41:03 +02:00

added gyrol3gd20h stm32 test file 4c546820fd

continued stm32 spi code 22384aec6a

added spi hal functions dc6327b909

extended spi core 21414c3594

added IRS abstraction 78a66e1b67

refactored irq code abe62d807a

stll some issues a9390b145b

added msp init functions 863dfa68a0

added polling msp init 66a7a4dbbe

added spi transfer modes ff7421e1dd

polling transfer worked 20815c1d6b