diff options
| -rw-r--r-- | Makefile | 5 | ||||
| -rw-r--r-- | include/driver/s5851a.h | 19 | ||||
| -rw-r--r-- | src/app/i2cdetect/main.cc | 13 | ||||
| -rw-r--r-- | src/driver/s5851a.cc | 18 |
4 files changed, 55 insertions, 0 deletions
@@ -33,6 +33,11 @@ ifneq ($(findstring lm75,${drivers}), ) COMMON_FLAGS += -DDRIVER_LM75 endif +ifneq ($(findstring s5851a,${drivers}), ) + CXX_TARGETS += src/driver/s5851a.cc + COMMON_FLAGS += -DDRIVER_S5851A +endif + ifneq ($(findstring am2320,${drivers}), ) CXX_TARGETS += src/driver/am2320.cc COMMON_FLAGS += -DDRIVER_AM2320 diff --git a/include/driver/s5851a.h b/include/driver/s5851a.h new file mode 100644 index 0000000..8acdeea --- /dev/null +++ b/include/driver/s5851a.h @@ -0,0 +1,19 @@ +#ifndef S5851A_H +#define S5851A_H + +class S5851A { + private: + S5851A(const S5851A ©); + unsigned char const address; + unsigned char txbuf[1]; + unsigned char rxbuf[2]; + + public: + S5851A(unsigned char const addr) : address(addr) {} + + float getTemp(); +}; + +extern S5851A s5851a; + +#endif diff --git a/src/app/i2cdetect/main.cc b/src/app/i2cdetect/main.cc index 68c3677..4f82dc5 100644 --- a/src/app/i2cdetect/main.cc +++ b/src/app/i2cdetect/main.cc @@ -9,6 +9,9 @@ #ifdef DRIVER_LM75 #include "driver/lm75.h" #endif +#ifdef DRIVER_S5851A +#include "driver/s5851a.h" +#endif #ifdef DRIVER_AM2320 #include "driver/am2320.h" #endif @@ -45,6 +48,10 @@ void loop(void) kout.printf_float(lm75.getTemp()); kout << endl; #endif +#ifdef DRIVER_S5851A + kout.printf_float(s5851a.getTemp()); + kout << endl; +#endif #ifdef DRIVER_AM2320 am2320.read(); if (am2320.getStatus() == 0) { @@ -116,6 +123,12 @@ void loop(void) kout << "CCS811 status is " << ccs811.check() << endl; #endif #ifdef DRIVER_HDC1080 + /* + hdc1080.heater(1); + for (unsigned char i = 0; i < 50; i++) { + hdc1080.getTemp(); + } + */ kout << "HDC1080 temperature " << hdc1080.getTemp() << " degC" << endl; kout << "HDC1080 humidity " << hdc1080.getRH() << " %H" << endl; #endif diff --git a/src/driver/s5851a.cc b/src/driver/s5851a.cc new file mode 100644 index 0000000..be46181 --- /dev/null +++ b/src/driver/s5851a.cc @@ -0,0 +1,18 @@ +#include "driver/s5851a.h" +#if defined(MULTIPASS_ARCH_HAS_I2C) && !defined(DRIVER_SOFTI2C) +#include "driver/i2c.h" +#else +#include "driver/soft_i2c.h" +#endif + +float S5851A::getTemp() +{ + txbuf[0] = 0; + rxbuf[0] = 0; + rxbuf[1] = 0; + i2c.xmit(address, 1, txbuf, 2, rxbuf); + + return rxbuf[0] + (rxbuf[1] / 256.0); +} + +S5851A s5851a(0x4b); |