lib to set the address of the MCP4728
Dependents: MCP4728setaddrProg mbedSerialInterface_talkback2 MCP4728test mbedSerialInterface_sequencer
Revision 2:6ebeef601a90, committed 2017-06-21
- Comitter:
- wbeaumont
- Date:
- Wed Jun 21 14:08:47 2017 +0000
- Parent:
- 1:1ba04e54bd3c
- Commit message:
- added info for the class initiation parameters
Changed in this revision
MCP4728setaddr.h | Show annotated file Show diff for this revision Revisions of this file |
--- a/MCP4728setaddr.h Wed Dec 14 10:58:49 2016 +0000 +++ b/MCP4728setaddr.h Wed Jun 21 14:08:47 2017 +0000 @@ -17,6 +17,13 @@ int ldac0; public: + /* + sclcntpin : the pin physically connected to the I2C SCL line that counts the clock pulses ( via interrupt) + LDACpin pointer to the pin that change polarity after x SCL clock pulses to set the address (see data sheet) + i2cdevice : pointer to the I2C interface + Cntoutpin : this is to debug the count down interrupt. This toggles everty time the cnt down interrupt is called ( no function for the MPC4728) + ldac_invert : if this active the LDAC line is set from 1 to 0 + */ MPC4728_address_set(PinName sclcntpin, DigitalOut *LDACpin, I2CInterface* i2cdevice, DigitalOut *Cntoutpin , bool ldac_invert=false ); int getsclcnt( ){return sclcnt;} int readaddress(char& address, char& eepromaddr , char& regaddr );