23 lines
639 B
Plaintext
23 lines
639 B
Plaintext
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The directory contains start-up and board level functions.
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Execution starts in the following order:
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- sysclock, immediately after reset stm32_rcc calls external
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clock configuration when
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CONFIG_ARCH_BOARD_STM32_CUSTOM_CLOCKCONFIG=y
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is set. It must be set for the VSN board.
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- boot, performs initial chip and board initialization
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- ...
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- nsh, as central application last.
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JTAG options:
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=============
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CONFIG_STM32_JTAG_FULL_ENABLE // Complete parallel and serial
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CONFIG_STM32_JTAG_NOJNTRST_ENABLE // no JNTRST pin
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CONFIG_STM32_JTAG_SW_ENABLE // serial (dual pin) only (can coexist besides the FRAM on SPI3)
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