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SDCard: multi-block write, card profiling. AFATFS: Bugfixes

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This commit is contained in:
Nicholas Sherlock 2015-12-23 17:09:53 +13:00 • committed by borisbstyle
parent 518c765620
commit 360ea84a14
9 changed files with 533 additions and 105 deletions
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32
src/main/blackbox/blackbox_io.c
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@ -507,13 +507,36 @@ void blackboxWriteFloat(float value)
/**
* If there is data waiting to be written to the blackbox device, attempt to write (a portion of) that now.
*
* Returns true if all data has been flushed to the device.
* Intended to be called regularly for the blackbox device to perform housekeeping.
*/
bool blackboxDeviceFlush(void)
void blackboxDeviceFlush(void)
{
switch (masterConfig.blackbox_device) {
#ifdef USE_FLASHFS
/*
* This is our only output device which requires us to call flush() in order for it to write anything. The other
* devices will progressively write in the background without Blackbox calling anything.
*/
case BLACKBOX_DEVICE_FLASH:
flashfsFlushAsync();
break;
#endif
default:
;
}
}
/**
* If there is data waiting to be written to the blackbox device, attempt to write (a portion of) that now.
*
* Returns true if all data has been written to the device.
*/
bool blackboxDeviceFlushForce(void)
{
switch (masterConfig.blackbox_device) {
case BLACKBOX_DEVICE_SERIAL:
//Nothing to speed up flushing on serial, as serial is continuously being drained out of its buffer
// Nothing to speed up flushing on serial, as serial is continuously being drained out of its buffer
return isSerialTransmitBufferEmpty(blackboxPort);
#ifdef USE_FLASHFS
@ -523,6 +546,9 @@ bool blackboxDeviceFlush(void)
#ifdef USE_SDCARD
case BLACKBOX_DEVICE_SDCARD:
/* SD card will flush itself without us calling it, but we need to call flush manually in order to check
* if it's done yet or not!
*/
return afatfs_flush();
#endif