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author | Daniel Friesel <daniel.friesel@uos.de> | 2019-05-24 09:10:38 +0200 |
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committer | Daniel Friesel <daniel.friesel@uos.de> | 2019-05-24 09:10:38 +0200 |
commit | c1a41b3ce91f2b839faf8559822c1478c12d69d8 (patch) | |
tree | 6edb355ceb8baacc36e9fd1fa91b3929e9dac275 /src/driver/ccs811.cc | |
parent | 942d0d174f8b109bd1e7c1597820dd8228dbcec2 (diff) |
add ccs811, max44006, max44009 drivers. Not all are working.
Diffstat (limited to 'src/driver/ccs811.cc')
-rw-r--r-- | src/driver/ccs811.cc | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/driver/ccs811.cc b/src/driver/ccs811.cc new file mode 100644 index 0000000..a2b3940 --- /dev/null +++ b/src/driver/ccs811.cc @@ -0,0 +1,29 @@ +#include "driver/ccs811.h" +#include "driver/gpio.h" +#if defined(MULTIPASS_ARCH_HAS_I2C) && !defined(DRIVER_SOFTI2C) +#include "driver/i2c.h" +#else +#include "driver/soft_i2c.h" +#endif + +#ifdef MULTIPASS_ARCH_esp8266 +#define nWAKE GPIO::d5 +#endif + +void CCS811::init() +{ + gpio.output(nWAKE); + gpio.write(nWAKE, 1); +} + +short CCS811::check() +{ + gpio.write(nWAKE, 0); + txbuf[0] = 0x20; + rxbuf[0] = 0; + i2c.xmit(address, 1, txbuf, 1, rxbuf); + gpio.write(nWAKE, 1); + return rxbuf[0]; +} + +CCS811 ccs811(0x5a); |