Yes, there is a code called i2cscanner. If you search the forum, you will find it...
But it won't work in your case because the bus is locked.
12bit PWMParabola?
Re: 12bit PWMParabola?
I had a 2nd one, I wired it up, and ran the i2c scanner.
I have globals.h set to this:
My chip is set for 54 (which is the same as eeprom 2, which I set to 5d)
Code: Select all
I2CScanner ready!
starting scanning of I2C bus from 1 to 128...
addr: 1 addr: 2 addr: 3 addr: 4
addr: 5 addr: 6 addr: 7 addr: 8
addr: 9 addr: A addr: B addr: C
addr: D addr: E addr: F addr: 10
addr: 11 addr: 12 addr: 13 addr: 14
addr: 15 addr: 16 addr: 17 addr: 18
addr: 19 addr: 1A addr: 1B addr: 1C
addr: 1D addr: 1E addr: 1F addr: 20 found!
addr: 21 addr: 22 addr: 23 addr: 24
addr: 25 addr: 26 addr: 27 addr: 28
addr: 29 addr: 2A addr: 2B addr: 2C
addr: 2D addr: 2E addr: 2F addr: 30
addr: 31 addr: 32 addr: 33 addr: 34
addr: 35 addr: 36 addr: 37 addr: 38
addr: 39 addr: 3A addr: 3B addr: 3C
addr: 3D addr: 3E addr: 3F addr: 40
addr: 41 addr: 42 addr: 43 addr: 44
addr: 45 addr: 46 addr: 47 addr: 48
addr: 49 addr: 4A addr: 4B addr: 4C
addr: 4D addr: 4E addr: 4F addr: 50 found!
addr: 51 addr: 52 addr: 53 addr: 54 found!
addr: 55 addr: 56 addr: 57 addr: 58
addr: 59 addr: 5A addr: 5B addr: 5C
addr: 5D addr: 5E addr: 5F addr: 60
addr: 61 addr: 62 addr: 63 addr: 64
addr: 65 addr: 66 addr: 67 addr: 68 found!
addr: 69 addr: 6A addr: 6B addr: 6C
addr: 6D addr: 6E addr: 6F addr: 70 found!
addr: 71 addr: 72 addr: 73 addr: 74
addr: 75 addr: 76 addr: 77 addr: 78
addr: 79 addr: 7A addr: 7B addr: 7C
addr: 7D addr: 7E addr: 7F addr: 80 found!
Code: Select all
// I2C Addresses
#define I2CPWM 0x08
#define I2CIO 0x09
#define I2CRF 0X10
#define I2CRA_Master 0x11
#define I2CRA_TouchDisplay 0x12
#define I2CTilt 0x1c
#define I2CExpander1 0x20
#define I2CExpander2 0x21
#define I2CIO_PCF8574 0x27
#define I2CExpModule 0x38 // 0x38-3f
#define I2CPWM_PCA9685EXP 0x54
#define I2CLeak 0X48
#define I2CMultiWaterLevel 0X49
#define I2CORP 0X4c
#define I2CSalinity 0X4d
#define I2CPH 0X4e
#define I2CWaterLevel 0X4f
#define I2CEEPROM1 0x50
#define I2CEEPROM2 0x5d
#define I2CHumidity 0x5c
#define I2CClock 0x68
Re: 12bit PWMParabola?
You need to change your chip to another address. You can't use one that is already in use
Sent from my SM-G900P using Tapatalk
Sent from my SM-G900P using Tapatalk
Roberto.
Re: 12bit PWMParabola?
Did that now, and it's still not working lol.