s3lsensor / snowfort

SnowFort: An open source wireless sensor network for infrastructure and environmental monitoring
http://www.snowfort.org
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increase the clock second tick from 128 to 1024 #69

Closed yzliao closed 10 years ago

yzliao commented 10 years ago

Increase the software timer accuracy from 128 ticks per second to 1024 ticks per second. Now the theoretical maximum of sampling frequency is 1024Hz. We have verified up to 256Hz for MPU 6050. The bottleneck here is the UART0 comm. #64 and #67 are fixed