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HAL configuration#518

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Merged
fpistm merged 15 commits intostm32duino:masterfromfpistm:default_HAL_conf
May 15, 2019
Merged

HAL configuration#518

fpistm merged 15 commits intostm32duino:masterfromfpistm:default_HAL_conf
May 15, 2019

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@fpistm
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@fpistmfpistm commentedMay 8, 2019•
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This PR add some enhancement and flexibility.

  • variant.h is now independent and does not rely on any header.

  • Default STM32 HAL configuration:

    • Before each variants had to include the STM32 HAL configuration file:stm32yyxx_hal_conf.h withyy the STM32 series:f0, f1, f2, f3, f4, g0, f7, h7, l0, l1, l4, wb
      Those files were almost the same for the all series.
      With a default one per series this avoid to add it to the variant folder.
    • Extra HAL module can be enabled invariant.h if required or in a file named (at sketch level):hal_conf_extra.h
    • Custom HAL configuration file can replace the default one by adding a file named (at sketch level):
      hal_conf_custom.h .
    • Some dedicated definitions can be redefined:
      • TICK_INT_PRIORITY
      • PREFETCH_ENABLE
      • INSTRUCTION_CACHE_ENABLE
      • DATA_CACHE_ENABLE
      • USE_SPI_CRC

  • Some HAL modules can now be disabled if user does not use the feature by defining one or more following values (solveDisable HAL feature when not used in the sketch #228):

    • HAL_ADC_MODULE_DISABLED
    • HAL_I2C_MODULE_DISABLED
    • HAL_RTC_MODULE_DISABLED
    • HAL_SPI_MODULE_DISABLED
    • HAL_DAC_MODULE_DISABLED
    • HAL_ETH_MODULE_DISABLED
    • HAL_SD_MODULE_DISABLED
    • HAL_QSPI_MODULE_DISABLED
    • HAL_EXTI_MODULE_DISABLED
    • HAL_TIM_MODULE_DISABLED

Note:HAL_UART_MODULE_ENABLED andHAL_PCD_MODULE_ENABLED are handled thanks Arduino menu.

For example, default Blink sketch for Nucleo L031K6:

  • With default option (Serial is enabled):
Sketch uses 11208 bytes (34%) of program storage space. Maximum is 32768 bytes.Global variables use 780 bytes (9%) of dynamic memory, leaving 7412 bytes for local variables. Maximum is 8192 bytes.
  • With allHAL_*_MODULE_DISABLED defined inhal_conf_extra.h and Serial disabled:
Sketch uses 4340 bytes (13%) of program storage space. Maximum is 32768 bytes.Global variables use 52 bytes (0%) of dynamic memory, leaving 8140 bytes for local variables. Maximum is 8192 bytes.

Refer toHAL configuration WiKi page

kgamecarter reacted with thumbs up emoji
@fpistmfpistm added the enhancementNew feature or request labelMay 8, 2019
@fpistmfpistm self-assigned thisMay 8, 2019
fpistm added a commit to fpistm/STM32SD that referenced this pull requestMay 9, 2019
Requirestm32duino/Arduino_Core_STM32#518Signed-off-by: Frederic Pillon <frederic.pillon@st.com>
fpistm added a commit to fpistm/STM32Ethernet that referenced this pull requestMay 10, 2019
variant.h is now included thanks stm32_def.hSeestm32duino/Arduino_Core_STM32#518Signed-off-by: Frederic.Pillon <frederic.pillon@st.com>
fpistm added a commit to fpistm/STM32Ethernet that referenced this pull requestMay 11, 2019
variant.h is now included thanks stm32_def.hSeestm32duino/Arduino_Core_STM32#518Signed-off-by: Frederic.Pillon <frederic.pillon@st.com>
@fpistmfpistmforce-pushed thedefault_HAL_conf branch 3 times, most recently frombaa9e86 to9f6571dCompareMay 13, 2019 14:03
@fpistmfpistm added this to the1.6.0 milestoneMay 13, 2019
fpistm added14 commitsMay 15, 2019 09:16
Signed-off-by: Frederic.Pillon <frederic.pillon@st.com>
Before each variants had to include the STM32 HAL configurationfile: stm32yyxx_hal_conf.h.Those files were almost the same for the same series.With a default one per series this avoid to add it to the variant.Extra HAL module can be enabled in variant.h if required or in afile named (at sketch level):  `hal_conf_extra.h`Custom HAL configuration file can replace the default one by addinga file named (at sketch level):  `hal_conf_custom.h` .Signed-off-by: Frederic.Pillon <frederic.pillon@st.com>
variant.h is now included thanks stm32_def.hSigned-off-by: Frederic.Pillon <frederic.pillon@st.com>
Signed-off-by: Frederic Pillon <frederic.pillon@st.com>
As Wire is a built-in library no need to modify it.Signed-off-by: Frederic Pillon <frederic.pillon@st.com>
As SPI is a built-in library no need to modify it.Note: no size changeSigned-off-by: Frederic Pillon <frederic.pillon@st.com>
Signed-off-by: Frederic Pillon <frederic.pillon@st.com>
Note: no size changeSigned-off-by: Frederic Pillon <frederic.pillon@st.com>
Signed-off-by: Frederic Pillon <frederic.pillon@st.com>
Note: no size changeSigned-off-by: Frederic Pillon <frederic.pillon@st.com>
Note: no size changeSigned-off-by: Frederic Pillon <frederic.pillon@st.com>
Note: no size changeSigned-off-by: Frederic Pillon <frederic.pillon@st.com>
Note: Interrupt API does not use the HAL EXTI module      anyway API is cleaned with HAL_EXTI_MODULE_DISABLEDSigned-off-by: Frederic Pillon <frederic.pillon@st.com>
Signed-off-by: Frederic.Pillon <frederic.pillon@st.com>
Signed-off-by: Frederic.Pillon <frederic.pillon@st.com>
@fpistmfpistm merged commit89e7ef5 intostm32duino:masterMay 15, 2019
@fpistmfpistm deleted the default_HAL_conf branchMay 15, 2019 13:48
@kgamecarter
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Very useful for STM32F030F4P6 16KB flash.

uzi18 reacted with thumbs up emojifpistm reacted with laugh emojifpistm reacted with hooray emoji

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