MAX6955 LED driver
Diff: MAX6955.cpp
- Revision:
- 0:8c7de3096cac
- Child:
- 1:8936ddb97551
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/MAX6955.cpp Tue Aug 02 14:10:14 2011 +0000 @@ -0,0 +1,29 @@ +#include "MAX6955.h" + +MAX6955::MAX6955(PinName sda, PinName scl, char driver): i2c_(sda, scl), driver_(driver){} + +int MAX6955::write(char command, char data){ + char i2cData[2]; + i2cData[0] = command; + i2cData[1] = data; + int result = i2c_.write(driver_, i2cData, 2); + wait(0.07); + return result; +} + +int MAX6955::writeS(char* buffer){ + int result = i2c_.write(driver_, (char *) buffer, 8); + wait(0.07); + return result; +} + +int MAX6955::init(){ + int result = 0; + result = result + write(reg_decodeMode, 0x00); + result = result + write(reg_scanLimit, 0x07); + result = result + write(reg_configuration, 0x21); + result = result + write(reg_globalIntensity, 0x08); + result = result + write(reg_digitType, 0xFF); + result = result + write(reg_displayTest, 0x00); + return result; +} \ No newline at end of file