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| author | Andrew Tridgell <tridge@samba.org> | 2013-12-06 20:53:25 +1100 |
|---|---|---|
| committer | Lorenz Meier <lm@inf.ethz.ch> | 2013-12-10 11:01:53 +0100 |
| commit | b0bb5a34508c72efbbfc2ec622a2cd8a95e9df1d (patch) | |
| tree | 9e5dc74b16b579724a45646df1977cb9b308d515 | |
| parent | a52e70ca93a78edeb8d14ae95f881e0415e13760 (diff) | |
| download | px4-firmware-b0bb5a34508c72efbbfc2ec622a2cd8a95e9df1d.tar.gz px4-firmware-b0bb5a34508c72efbbfc2ec622a2cd8a95e9df1d.tar.bz2 px4-firmware-b0bb5a34508c72efbbfc2ec622a2cd8a95e9df1d.zip | |
ms5611: change bus speed to 5MHz
this gives 5MHz SPI bus speed (by asking for 6MHz due to timer
granularity).
Tests with a logic analyser show that the ms5611 is actually more
reliable at 5MHz than lower speeds
| -rw-r--r-- | src/drivers/ms5611/ms5611_spi.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/drivers/ms5611/ms5611_spi.cpp b/src/drivers/ms5611/ms5611_spi.cpp index 65c23ae57..e9dff5a8b 100644 --- a/src/drivers/ms5611/ms5611_spi.cpp +++ b/src/drivers/ms5611/ms5611_spi.cpp @@ -121,7 +121,7 @@ MS5611_spi_interface(ms5611::prom_u &prom_buf) } MS5611_SPI::MS5611_SPI(int bus, spi_dev_e device, ms5611::prom_u &prom_buf) : - SPI("MS5611_SPI", nullptr, bus, device, SPIDEV_MODE3, 2000000), + SPI("MS5611_SPI", nullptr, bus, device, SPIDEV_MODE3, 6*1000*1000), _prom(prom_buf) { } |