HAL_ChibiOS: raise I2C bus priority on F412

needed for good scheduling with I2C IMU
2018-01-31 19:27:45 +11:00 · 2018-01-31 19:27:45 +11:00 · 3c3389a005
commit 3c3389a005
parent 20a008c80a
1 changed files with 3 additions and 0 deletions
--- a/libraries/AP_HAL_ChibiOS/hwdef/skyviper-f412/hwdef.dat
+++ b/libraries/AP_HAL_ChibiOS/hwdef/skyviper-f412/hwdef.dat
@ -38,6 +38,9 @@ I2C_ORDER I2C2 I2C1
 # we need I2C clock at 400kHz for IMU
 define HAL_I2C_MAX_CLOCK 400000

+# run I2C bus thread at high priority for IMU
+define APM_I2C_PRIORITY 181
+
 # order of UARTs
 UART_ORDER USART1 USART6 USART2