14 lines
349 B
Python
14 lines
349 B
Python
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# test stm module
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import stm
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import pyb
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# test storing a full 32-bit number
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# turn on then off the A15(=yellow) LED
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BSRR = 0x18
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stm.mem32[stm.GPIOA + BSRR] = 0x00008000
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pyb.delay(100)
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print(hex(stm.mem32[stm.GPIOA + stm.GPIO_ODR] & 0x00008000))
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stm.mem32[stm.GPIOA + BSRR] = 0x80000000
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print(hex(stm.mem32[stm.GPIOA + stm.GPIO_ODR] & 0x00008000))
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