Browse Source
Merge pull request #454 from FrankBoesing/patch-6
Arduino-Compatibility: digitalWrite controls pullup/pulldown in inpu…
teensy4-core
Paul Stoffregen
4 years ago
No account linked to committer's email address
1 changed files with
6 additions and
3 deletions
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teensy4/digital.c
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} |
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} |
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} else { |
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} else { |
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// pin is configured for input mode |
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// pin is configured for input mode |
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// writing controls pullup resistor |
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// TODO.... |
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// value controls PULLUP/PULLDOWN resistors |
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if (val) { |
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*(p->pad) = IOMUXC_PAD_DSE(7) | IOMUXC_PAD_PKE | IOMUXC_PAD_PUE | IOMUXC_PAD_PUS(3) | IOMUXC_PAD_HYS; |
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} else { |
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*(p->pad) = IOMUXC_PAD_DSE(7) | IOMUXC_PAD_PKE | IOMUXC_PAD_PUE | IOMUXC_PAD_PUS(0) | IOMUXC_PAD_HYS; |
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} |
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} |
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} |
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} |
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} |
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