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I am sorry but that makes no difference in both programes... Gaston > try putting the motors in continuous mode, then stopping the motors and then getting a reading otherwise i will have to try something else, > Greeting, > H.J. Windt > > > > Hello, > > > > stopping the motor is not the solution. Reading is still High word= -1 and Low word = -1. > > I incremented the number of readout bytes in my programm to 8 to see if RN-MOTOR > > gives out more information, but all bytes are 255??? > > > > Greetings > > Gaston > > > > > > > > > Hello, > > > This is strange!?, my i2c write and read subroutines have worked perfectly on other micro controller based i2c slaves, I have followed the RN-MOTOR pdf file exactly for reading the steps, try stopping the motors before you take a reading, maybe this will work. > > > Greetings, > > > H.J. Windt > > > > > > > > > > Hello again, > > > > > > > > I have tested the programm and its works fine but when reading the motor steps the display is always > > > > High word= -1 and Low word = -1 > > > > > > > > I have tested the readout routine in my own programm and found that all 4 bytes are 255, so I think there is a little problem with the readout routine. > > > > > > > > Greetings > > > > Gaston > > > > > > > > > > > > > > |
| Antwort schreiben |
Re: RN-Motor an I2C-Bus (von Windt H.J. - 4.07.2005 15:00)Re: RN-Motor an I2C-Bus (von Gaston - 4.07.2005 15:12)Re: RN-Motor an I2C-Bus (von Windt H.J. - 4.07.2005 18:24)Re: RN-Motor an I2C-Bus (von Gaston - 5.07.2005 10:59)Re: RN-Motor an I2C-Bus (von Windt H.J. - 5.07.2005 14:10)Re: RN-Motor an I2C-Bus (von Gaston - 5.07.2005 17:48)Re: RN-Motor an I2C-Bus (von Windt H.J. - 5.07.2005 19:00)Re: RN-Motor an I2C-Bus (von Gaston - 7.07.2005 16:00)