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| /freebsd/sys/dev/gpio/ |
| H A D | gpioths.c | 662e30fca3530b5dba603d97aeedcc3fbc81ee97 Mon Jan 16 16:36:36 CET 2017 Michael Zhilin <mizhka@FreeBSD.org> [gpioths] new driver for temperature/humidity sensor DHT11
This patch adds driver for temperature/humidity sensor connected via GPIO.
To compile it into kernel add "device gpioths". To activate driver, use
hints (.at and .pins) for gpiobus. As result it will provide temperature &
humidity values via sysctl.
DHT11 is cheap & popular temperature/humidity sensor used via GPIO on ARM
or MIPS devices like Raspberry Pi or Onion Omega.
Reviewed by: adrian
Approved by: adrian (mentor)
Differential Revision: https://reviews.freebsd.org/D9185
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| /freebsd/sys/conf/ |
| H A D | files | diff 662e30fca3530b5dba603d97aeedcc3fbc81ee97 Mon Jan 16 16:36:36 CET 2017 Michael Zhilin <mizhka@FreeBSD.org> [gpioths] new driver for temperature/humidity sensor DHT11
This patch adds driver for temperature/humidity sensor connected via GPIO.
To compile it into kernel add "device gpioths". To activate driver, use
hints (.at and .pins) for gpiobus. As result it will provide temperature &
humidity values via sysctl.
DHT11 is cheap & popular temperature/humidity sensor used via GPIO on ARM
or MIPS devices like Raspberry Pi or Onion Omega.
Reviewed by: adrian
Approved by: adrian (mentor)
Differential Revision: https://reviews.freebsd.org/D9185
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