Only one point of attention:
STM_MODE_ANALOG_ADC_CONTROL is a specific mode that is only supported on L4.
So STM_MODE_ANALOG_ADC_CONTROL was moved to index 13 (last entry)
of gpio_mode table so that all the other modes are common and only the last
one is specific.
- RCC init: unused clock was enabled without any init parameters
- ADC: a parameter setting was missing
- GPIO: mode was not allowed by ST HAL API
- tick: init value was too high for 16b
Since most of the code in i2c_api.c is now relying on STM32 HAL, there
is now a possibility to make a common usage of this code accross families.
The IP version definition is introduced per family, to allow a switch of
functionnalities, especially the frequency management which differs.
BTw, we fix the F0 frequency settings at the same time.
F1 is managed for now as an exception as the HAL API for sequential transmit
/receive is not yet available (coming soon)
the SPI_ASYNCH feature has been already activated for STM32F4.
This patchset makes it supported on all STM32 families by:
- moving spi_s structure at family level instead of board level
- using the F4 spi_api.c reference implementation and making it a common
stm_spi_api.c file which makes maintenance a lot easier.
- the only part that needs to be implemented for each family is the computation
of the clock frequency input to the spi peripheral which is not the same
accross families. So this is what remains in the spi_api.c of each family.
Because of the introduction of the common file, all the above modifications
needs to be done at once.
Martin Kojtal
Laurent MEUNIER
Sam Grove
jeromecoutant
bcostm
Michel Jaouen
Laurent MEUNIER
adustm
Christopher Haster