Seeed-Studio/I2C_FM_Receiver — pull request #1 by wabbitguy (2014-09-29 04:33:34+00:00)
Title: Create IC2_FM_V1

* Modified routines for scanning UP or DOWN through the FM band (NC pushbuttons)
* Modified routine to test for signal strength of received station (RSSI)
* Modified routines to support bass boost and MONO signal (bit shifts)
* RSSI, read it too soon after setting a station and you get a small value
* so it's better to wait a bit (50ms) and try it. minSignalStrength will
* skip locking on a station with a weak signal (you could set the MONO bit) to get
* better reception on these stations.
* added EEPROM routines to save station and volume (if not pot attached)

![grove_fm_test](https://cloud.githubusercontent.com/assets/8953419/4437269/a7ee2b98-4791-11e4-8eea-cf3153858c6a.png)