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Improved drivers, allowed parallel use of multiple gyros

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Lorenz Meier
2012-11-23 22:52:37 +01:00
parent 0193d590db
commit b1bc5e0e46
3 changed files with 12 additions and 9 deletions
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apps/drivers/device/spi.cpp
+7 -4
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@@ -86,7 +86,7 @@ SPI::init()
{
int ret = OK;
// attach to the spi bus
/* attach to the spi bus */
if (_dev == nullptr)
_dev = up_spiinitialize(_bus);
@@ -96,7 +96,10 @@ SPI::init()
goto out;
}
// call the probe function to check whether the device is present
/* deselect device to ensure high to low transition of pin select */
SPI_SELECT(_dev, _device, false);
/* call the probe function to check whether the device is present */
ret = probe();
if (ret != OK) {
@@ -104,7 +107,7 @@ SPI::init()
goto out;
}
// do base class init, which will create the device node, etc.
/* do base class init, which will create the device node, etc. */
ret = CDev::init();
if (ret != OK) {
@@ -112,7 +115,7 @@ SPI::init()
goto out;
}
// tell the workd where we are
/* tell the workd where we are */
log("on SPI bus %d at %d", _bus, _device);
out: