Tree: 0fb4e4720d

AP_Periph-1.3

Copter-4.2

Copter-4.2-BW

apm_2208

apm_2208-rover

apm_2208-rover-debug

c421

copter407

gps-1.3.1

main

master

master_rangefinder

mission-4.1.18

periph-1.3.1

release-4.2.3

rover_4.3

zr-sdk-4.3.1

zr-v5.0

zr-v5.1

zr/Rover-4.3

zr/main-4.3

zr_rover4.2

数字绿土/zr-v5.0

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Commit Graph

6 Commits (0fb4e4720d28759be817bf358d204c0129bb47d3)

Author	SHA1	Message	Date
Andrew Tridgell	91c741ef07	HAL_ChibiOS: use a non-blocking lock for UART shared DMA ... we can have multiple UARTs on the same thread sharing the same DMA TX channel. That can lead to deadlock with blocking locks on DMA. This makes UART requests for DMA locks non-blocking to fix the issue	7 years ago
Andrew Tridgell	875008f2a6	HAL_ChibiOS: lock all DMA channels on reboot ... this fixes a problem with the ICM-20789 on I2C where a reboot while the bus is active leaves the IMU in a dead state where it can't be recovered without a power cycle.	7 years ago
Andrew Tridgell	41758348e5	HAL_ChibiOS: added checking of lock state in shared_dma ... and use lock around check for tx completion in UART handler	7 years ago
Andrew Tridgell	f14a847b97	HAL_ChibiOS: rename classes to remove 'Chibi' ... it is redundent as all classes are in ChibiOS namespace, and makes the code harder to read	7 years ago
Andrew Tridgell	755eca31c2	HAL_Chibios: don't unregister shared DMA ... the shared DMA handle is a property of the bus, not the device, so should not be unregistered when the device is removed	7 years ago
Andrew Tridgell	8b6bab7b17	HAL_Chibios: added ChibiOS HAL ... this is based on initial work by Sid, reset here for easier merging	7 years ago