Search found 2 matches
- Sat Oct 26, 2013 12:34 pm
- Forum: Shields, boards and sensors
- Topic: BMP085 sensor value stop update
- Replies: 4
- Views: 2381
Re: BMP085 sensor value stop update
Hi, You have probably resolved your problems by now, but the 71 minute limit is because of the way the real time clock works, it counts microseconds from the time the board is powered up and it hits the limit at 71 minutes, if you have incorrectly configured the board speed it is possible to run up ...
- Sat Oct 26, 2013 12:03 pm
- Forum: Shields, boards and sensors
- Topic: I2C bus speeds
- Replies: 0
- Views: 809
I2C bus speeds
On examining the Multiwii code I discovered that the bus speed is switched depending on the capabilities of the addressed device. This is not very clever, the bus is used by a number of devices and must be run at the speed of the slowest device as all the devices on the bus have to be able to recogn...