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Add kernel (Cortex-M0/M3/M4, Tricore, S32K, RISC-V ports), drivers, middleware (CAN stack, diagnostics, safety), applications, board support, build/test tooling, and documentation.
192 lines
7.4 KiB
C
192 lines
7.4 KiB
C
/**
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* @file task_config.h
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* @brief Task configuration for automotive applications
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*/
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#ifndef TASK_CONFIG_H
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#define TASK_CONFIG_H
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#include "kernel_config.h"
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/* ============================================================================
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* Task Priority Definitions
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* ============================================================================ */
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/* Critical safety tasks (highest priority) */
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#define TASK_PRIORITY_SAFETY_CRITICAL 0
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#define TASK_PRIORITY_ENGINE_CONTROL 1
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#define TASK_PRIORITY_BRAKE_CONTROL 1
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#define TASK_PRIORITY_ABS_CONTROL 2
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#define TASK_PRIORITY_AIRBAG_CONTROL 2
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/* Real-time control tasks */
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#define TASK_PRIORITY_FUEL_INJECTION 3
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#define TASK_PRIORITY_IGNITION_CONTROL 3
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#define TASK_PRIORITY_TRANSMISSION 4
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#define TASK_PRIORITY_STEERING_CONTROL 4
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/* Communication tasks */
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#define TASK_PRIORITY_CAN_COMM 5
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#define TASK_PRIORITY_LIN_COMM 6
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#define TASK_PRIORITY_DIAGNOSTICS 6
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/* Sensor processing tasks */
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#define TASK_PRIORITY_SENSOR_READING 7
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#define TASK_PRIORITY_SENSOR_FUSION 7
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#define TASK_PRIORITY_DATA_LOGGING 8
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/* Body control tasks */
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#define TASK_PRIORITY_BODY_CONTROL 8
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#define TASK_PRIORITY_DOOR_CONTROL 9
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#define TASK_PRIORITY_LIGHTING_CONTROL 9
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/* User interface tasks */
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#define TASK_PRIORITY_DISPLAY 10
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#define TASK_PRIORITY_GAUGE_CONTROL 10
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#define TASK_PRIORITY_INFOTAINMENT 11
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/* Background tasks (lowest priority) */
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#define TASK_PRIORITY_DIAGNOSTIC_MONITOR 12
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#define TASK_PRIORITY_MAINTENANCE 13
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#define TASK_PRIORITY_IDLE IDLE_TASK_PRIORITY
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/* ============================================================================
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* Task Period Definitions (in milliseconds)
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* ============================================================================ */
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/* Safety-critical periods */
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#define TASK_PERIOD_AIRBAG_CONTROL 1
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#define TASK_PERIOD_ABS_CONTROL 1
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#define TASK_PERIOD_ENGINE_CONTROL 1
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/* Control loop periods */
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#define TASK_PERIOD_FUEL_INJECTION 5
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#define TASK_PERIOD_IGNITION_CONTROL 5
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#define TASK_PERIOD_BRAKE_CONTROL 5
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#define TASK_PERIOD_STEERING_CONTROL 5
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/* Communication periods */
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#define TASK_PERIOD_CAN_COMM 10
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#define TASK_PERIOD_LIN_COMM 20
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#define TASK_PERIOD_DIAGNOSTICS 50
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/* Sensor periods */
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#define TASK_PERIOD_SENSOR_READING 2
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#define TASK_PERIOD_SENSOR_FUSION 10
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#define TASK_PERIOD_DATA_LOGGING 100
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/* Body control periods */
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#define TASK_PERIOD_BODY_CONTROL 50
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#define TASK_PERIOD_DOOR_CONTROL 100
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#define TASK_PERIOD_LIGHTING_CONTROL 100
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/* Display periods */
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#define TASK_PERIOD_DISPLAY 50
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#define TASK_PERIOD_GAUGE_CONTROL 10
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#define TASK_PERIOD_INFOTAINMENT 100
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/* Background periods */
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#define TASK_PERIOD_DIAGNOSTIC_MONITOR 500
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#define TASK_PERIOD_MAINTENANCE 1000
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/* ============================================================================
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* Task Stack Sizes (in bytes)
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* ============================================================================ */
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/* Safety-critical task stacks */
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#define TASK_STACK_AIRBAG_CONTROL 2048
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#define TASK_STACK_ABS_CONTROL 2048
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#define TASK_STACK_ENGINE_CONTROL 2048
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/* Control task stacks */
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#define TASK_STACK_FUEL_INJECTION 1024
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#define TASK_STACK_IGNITION_CONTROL 1024
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#define TASK_STACK_BRAKE_CONTROL 1024
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#define TASK_STACK_STEERING_CONTROL 1024
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/* Communication task stacks */
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#define TASK_STACK_CAN_COMM 2048
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#define TASK_STACK_LIN_COMM 1024
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#define TASK_STACK_DIAGNOSTICS 2048
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/* Sensor task stacks */
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#define TASK_STACK_SENSOR_READING 1024
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#define TASK_STACK_SENSOR_FUSION 2048
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#define TASK_STACK_DATA_LOGGING 4096
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/* Body control task stacks */
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#define TASK_STACK_BODY_CONTROL 1024
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#define TASK_STACK_DOOR_CONTROL 1024
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#define TASK_STACK_LIGHTING_CONTROL 1024
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/* Display task stacks */
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#define TASK_STACK_DISPLAY 4096
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#define TASK_STACK_GAUGE_CONTROL 1024
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#define TASK_STACK_INFOTAINMENT 8192
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/* Background task stacks */
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#define TASK_STACK_DIAGNOSTIC_MONITOR 2048
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#define TASK_STACK_MAINTENANCE 1024
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/* ============================================================================
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* Task Configuration Table
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* ============================================================================ */
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typedef struct {
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const char* name;
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uint8_t priority;
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uint16_t period_ms;
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uint32_t stack_size;
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uint32_t deadline_ms;
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bool is_periodic;
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bool is_critical;
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} TaskConfigEntry_t;
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/* Task configuration table */
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static const TaskConfigEntry_t task_config_table[] = {
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/* Name Priority Period Stack Deadline Periodic Critical */
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{"Airbag Control", 0, 1, 2048, 2, true, true},
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{"ABS Control", 2, 1, 2048, 2, true, true},
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{"Engine Control", 1, 1, 2048, 2, true, true},
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{"Brake Control", 1, 5, 1024, 10, true, true},
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{"Fuel Injection", 3, 5, 1024, 10, true, false},
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{"Ignition Control", 3, 5, 1024, 10, true, false},
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{"Steering Control", 4, 5, 1024, 10, true, false},
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{"Transmission Control", 4, 10, 2048, 20, true, false},
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{"CAN Communication", 5, 10, 2048, 20, true, false},
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{"LIN Communication", 6, 20, 1024, 40, true, false},
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{"Diagnostics", 6, 50, 2048, 100, true, false},
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{"Sensor Reading", 7, 2, 1024, 4, true, false},
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{"Sensor Fusion", 7, 10, 2048, 20, true, false},
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{"Data Logging", 8, 100, 4096, 200, true, false},
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{"Body Control", 8, 50, 1024, 100, true, false},
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{"Door Control", 9, 100, 1024, 200, true, false},
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{"Lighting Control", 9, 100, 1024, 200, true, false},
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{"Display", 10, 50, 4096, 100, true, false},
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{"Gauge Control", 10, 10, 1024, 20, true, false},
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{"Infotainment", 11, 100, 8192, 200, true, false},
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{"Diagnostic Monitor", 12, 500, 2048, 1000, true, false},
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{"Maintenance", 13, 1000, 1024, 2000, true, false},
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};
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/* Number of tasks in configuration table */
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#define TASK_CONFIG_COUNT (sizeof(task_config_table) / sizeof(TaskConfigEntry_t))
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/* ============================================================================
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* Task Supervision Configuration
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* ============================================================================ */
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/* Enable task supervision */
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#define TASK_SUPERVISION_ENABLED 1
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/* Default task timeout in milliseconds */
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#define TASK_DEFAULT_TIMEOUT_MS 1000
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/* Maximum alive counter before reset */
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#define TASK_MAX_ALIVE_COUNT 5
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/* Task supervision check period */
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#define TASK_SUPERVISION_PERIOD_MS 100
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#endif /* TASK_CONFIG_H */
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