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common
common
 
 
managed_helpers
managed_helpers
 
 
nanoBooter
nanoBooter
 
 
nanoCLR
nanoCLR
 
 
CMakeLists.txt
CMakeLists.txt
 
 
CMakePresets.json
CMakePresets.json
 
 
README.md
README.md
 
 
board.c
board.c
 
 
board.h
board.h
 
 
ffconf.h
ffconf.h
 
 
launch.json
launch.json
 
 
lfs_config.h
lfs_config.h
 
 
mbedtls_config.h
mbedtls_config.h
 
 
stm32f7xx_hal_conf.h
stm32f7xx_hal_conf.h
 
 
target_BlockStorage.c
target_BlockStorage.c
 
 
target_BlockStorage.h
target_BlockStorage.h
 
 
target_FileSystem.cpp
target_FileSystem.cpp
 
 
target_common.c
target_common.c
 
 
target_common.h.in
target_common.h.in
 
 
target_external_memory.c
target_external_memory.c
 
 
target_littlefs.c
target_littlefs.c
 
 
target_littlefs.h
target_littlefs.h
 
 
target_lwip_sntp_opts.h
target_lwip_sntp_opts.h
 
 
target_lwipopts.h
target_lwipopts.h
 
 
target_mpu_config.c
target_mpu_config.c
 
 
target_nf_dev_onewire_config.cpp
target_nf_dev_onewire_config.cpp
 
 
target_nf_dev_onewire_config.h
target_nf_dev_onewire_config.h
 
 
target_nf_devices_can_config.cpp
target_nf_devices_can_config.cpp
 
 
target_nf_devices_can_config.h
target_nf_devices_can_config.h
 
 
target_system_device_adc_config.cpp
target_system_device_adc_config.cpp
 
 
target_system_device_dac_config.cpp
target_system_device_dac_config.cpp
 
 
target_system_device_i2c_config.cpp
target_system_device_i2c_config.cpp
 
 
target_system_device_pwm_config.cpp
target_system_device_pwm_config.cpp
 
 
target_system_device_spi_config.cpp
target_system_device_spi_config.cpp
 
 
target_system_io_ports_config.cpp
target_system_io_ports_config.cpp
 
 
target_system_io_ports_config.h
target_system_io_ports_config.h
 
 
target_windows_storage_config.h
target_windows_storage_config.h
 
 

README.md

Configuration of ChibiOS, HAL and MCU

For a successful build the following changes are required:

For memory maps, uuid etc. the reference document used was: http://www.st.com/content/ccc/resource/technical/document/reference_manual/group0/96/8b/0d/ec/16/22/43/71/DM00224583/files/DM00224583.pdf/jcr:content/translations/en.DM00224583.pdf

In halconf.g (in both nanoBooter and nanoCLR folders), when compared with a default file available from (https://github.com/ChibiOS/ChibiOS/tree/master/demos/STM32/RT-STM32F769I-DISCOVERY):

  • HAL_USE_SERIAL_USB to TRUE
  • HAL_USE_USB to TRUE
  • SERIAL_DEFAULT_BITRATE to 921600

In mcuconf.h (in both nanoBooter and nanoCLR folders), when compared with a default file available from (https://github.com/ChibiOS/ChibiOS/tree/master/demos/STM32/RT-STM32F769I-DISCOVERY):

  • STM32_SERIAL_USE_USART2 to TRUE
  • STM32_USB_USE_OTG1 to TRUE

NOTE: this configuration was successfully tested in an ST_STM32F769I_DISCOVERY board using the Serial over USB connection on USB port 1 that creates a virtual COM port.

ADC configurations

The following ADC channels (and respective GPIO pins) are available to the managed API, in the respective index:

  • PA6, ADC1 IN6
  • PA4 ADC1 IN4
  • PC2 ADC1 IN12
  • PF10 ADC1 IN8
  • PF8 ADC3 IN6
  • PB8 ADC3 IN7
  • Temp Sensor ADC1
  • VrefInt ADC1
  • Vbatt ADC1

Floating point

The current build is set to add support for single-precision floating point. Meaning that System.Math API supports only the float overloads. The double ones will throw a NotImplementedException.