rooty/LibrePilot
1
0
Fork 0
mirror of https://bitbucket.org/librepilot/librepilot.git synced 2025-01-19 04:52:12 +01:00
Code Issues Releases Activity

OP-1691 Release SPI bus before sleeping

Browse Source
This commit is contained in:
Erik Gustavsson 2015-02-17 18:08:47 +01:00
parent dd5abeca9b
commit 65c24e6315
1 changed files with 6 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
flight/pios/common/pios_rfm22b.c
View File

@ -1474,9 +1474,15 @@ static enum pios_radio_event rfm22_init(struct pios_rfm22b_dev *rfm22b_dev)
// x-nibbles rx preamble detection
rfm22_write(rfm22b_dev, RFM22_preamble_detection_ctrl1, RX_PREAMBLE_NIBBLES << 3);
// Release the bus
rfm22_releaseBus(rfm22b_dev);
// Yield the CPU.
vTaskDelay(1 + (1/(portTICK_RATE_MS+1)));
// Claim the SPI bus.
rfm22_claimBus(rfm22b_dev);
// header control - using a 4 by header with broadcast of 0xffffffff
rfm22_write(rfm22b_dev, RFM22_header_control1,
RFM22_header_cntl1_bcen_0 |