mirror of https://github.com/rusefi/rusefi.git
57 lines
1.7 KiB
C
57 lines
1.7 KiB
C
/**
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* @file thread_priority.h
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* @brief This file sets the thread priority for the threads running on rusEFI
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*
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* @date February 27, 2021
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* @author Matthew Kennedy, (c) 2021
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*/
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#pragma once
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// ADC and ETB get highest priority - not much else actually runs the engine
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#define PRIO_ADC (NORMALPRIO + 10)
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#define PRIO_ETB (NORMALPRIO + 9)
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// GPIO chips should be fast and go right back to sleep, plus can be timing sensitive
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#define PRIO_GPIOCHIP (NORMALPRIO + 8)
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// TX higher priority than RX because the ECU is generally the one transmitting the highest priority messages
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#define PRIO_CAN_TX (NORMALPRIO + 7)
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#define PRIO_CAN_RX (NORMALPRIO + 6)
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// Less critical harware
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#define PRIO_SERVO (NORMALPRIO + 5)
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#define PRIO_STEPPER (NORMALPRIO + 5)
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// Logging buffer flush is *slightly* above PRIO_CONSOLE so that we don't starve logging buffers during initialization and console commands
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#define PRIO_TEXT_LOG (NORMALPRIO + 4)
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#define TCPIP_THREAD_PRIO (NORMALPRIO + 3)
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#define LWIP_THREAD_PRIORITY (NORMALPRIO + 2)
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// Console thread
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#define PRIO_CONSOLE (NORMALPRIO + 1)
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#define WIFI_THREAD_PRIORITY (NORMALPRIO)
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// Less important things
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#define PRIO_MMC (NORMALPRIO - 1)
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// These can get starved without too much adverse effect
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#define PRIO_AUX_SERIAL NORMALPRIO
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#define PRIO_KNOCK_PROCESS (NORMALPRIO - 10)
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#define PRIO_HIP9011 (NORMALPRIO - 10)
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#define PRIO_BENCH_TEST (NORMALPRIO - 10)
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// These are intentionally low priority so they can't get in the way of anything else
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#define PRIO_FLASH_WRITE LOWPRIO + 20
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// USB mass storage
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#define MSD_THD_PRIO LOWPRIO + 20
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// Lua interpreter must be lowest priority, as the user's code may get stuck in an infinite loop
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#define PRIO_LUA LOWPRIO + 10
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// MAX31855 driver
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#define MAX31855_PRIO NORMALPRIO
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