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NXPTM M522XX, KINETIS and i.MX RT / Re: I2C Stop bit
« on: December 30, 2010, 01:11:40 PM »
Ok, finaly, i have some results.
The datasheet from Freescale is more than horrible...
First, the address is 0x60, yes, but as 7-bit number ommiting LSB (W/R) bit... Therefore, in 8-bit the address is 0xC0!!!
Next, the app note explains the R/W procedure as simple process without delays... Bullshit. I must wait between the first two writes approx 5 ms to get a valid result from the device!
That's all folks. I'm very disapointed of the datashit.
Thank for watching, and thanks also to http://188.65.57.204/showthread.php?s=5501d8932bfa9a12653b4eb4f56fd48c&t=15445
The datasheet from Freescale is more than horrible...
First, the address is 0x60, yes, but as 7-bit number ommiting LSB (W/R) bit... Therefore, in 8-bit the address is 0xC0!!!
Next, the app note explains the R/W procedure as simple process without delays... Bullshit. I must wait between the first two writes approx 5 ms to get a valid result from the device!
That's all folks. I'm very disapointed of the datashit.
Thank for watching, and thanks also to http://188.65.57.204/showthread.php?s=5501d8932bfa9a12653b4eb4f56fd48c&t=15445