分享一个6626 dump irq状态的gdb脚本 使用方法: Step 1: 打开Jlink GDB Server (选swd端口,以及6626设备, 打开端口号默认为2331) Step 2: 打开命令行cmd Step 3: 输入arm-none-eabi-gdb xxx.elf // (或者axf) elf或者axf就是编译输出的带调试信息的文件, 如果没有安装arm-none-eabi工具链,请先安装. Step 4: (gdb) target remote 127.0.0.1:2331 Step 5: (gdb)source xxx_path/irq.gdb xxx_path根据自己的路径调整 效果如下: (gdb) source ../../../tools/gdb/irq.gdb VTOR reg = 0x00404000, vector table base = 0x00404000 Num En Pend Prio Act Type 00 1 1 02 0 BT_IRQn 01 0 0 00 0 BT_WAKEUP_IRQn 02 1 1 05 0 DMA_IRQn 03 0 0 00 0 PIN_WAKEUP_IRQn 04 0 0 00 0 TIM_IRQn 05 0 0 00 0 OM24G_RF_IRQn 06 0 0 00 0 LE_TIM_IRQn 07 1 1 04 0 PMU_TIMER_IRQn 08 0 0 00 0 WDT_IRQn 09 1 0 04 0 UART1_IRQn 10 0 0 00 0 EFUSE_IRQn 11 1 1 05 0 GPIO_IRQn 12 0 0 00 0 ADC_IRQn 13 0 0 00 0 I2C0_IRQn 14 0 0 00 0 SF_IRQn 15 0 0 00 0 SOFT0_IRQn 16 0 0 00 0 SOFT1_IRQn 17 0 0 00 0 SOFT2_IRQn 18 0 0 00 0 SOFT3_IRQn 19 0 0 00 0 SOFT4_IRQn 20 0 0 00 0 SOFT5_IRQn 21 0 0 00 0 SOFT6_IRQn 22 0 0 00 0 SOFT7_IRQn 23 0 0 00 0 VTRACK_IRQn 24 0 0 00 0 CRY32M_RDY_IRQn 25 1 0 03 0 UART0_IRQn 26 0 0 04 0 SPI0_IRQn 27 0 0 00 0 CC_INTR_IRQn 28 0 0 00 0 TIM0_IRQn 29 0 0 00 0 TIM1_IRQn 30 0 0 00 0 TIM2_IRQn 31 0 1 04 0 SPI1_IRQn 32 0 0 00 0 RTC_1HZ_IRQn 33 0 0 00 0 RTC_AF_IRQn 34 0 0 00 0 LP_TIMER_IRQn 35 0 0 00 0 EXTERNAL_IRQn_Num 36 0 0 00 0 36 37 0 0 00 0 37 38 0 0 00 0 38 39 0 0 00 0 39 40 0 0 00 0 40 41 0 0 00 0 41 42 0 0 00 0 42 43 0 0 00 0 43 44 0 0 00 0 44 45 0 0 00 0 45 46 0 0 00 0 46 47 0 0 00 0 47 48 0 0 00 0 48 49 0 0 00 0 49 50 0 0 00 0 50 51 0 0 00 0 51 52 0 0 00 0 52 53 0 0 00 0 53 54 0 0 00 0 54 55 0 0 00 0 55 56 0 0 00 0 56 57 0 0 00 0 57 58 0 0 00 0 58 59 0 0 00 0 59 60 0 0 00 0 60 61 0 0 00 0 61 62 0 0 00 0 62 63 0 0 00 0 63 PRIMASK reg = 0, All exceptions except NMI and HardFault are ENABLED. FAULTMASK reg = 0, All exception are ENABLED. BASEPRI reg = 64, All exceptions with priority >= 04 would DISABLED. 展示出来的都是IRQ number 大于等于0开始的中断 Num一栏表示IRQ Num En表示是否使能 Pend表示执行该脚本时, CPU停下来的状态 是否被处于Pend待执行状态 Prio表示该中断优先级,数值越大越低,与RTE_6626.h文件中的 XXX_IRQ_PRIROTY宏一致 如何使用gdb请参照: https://bbs.onmicro.com.cn/BLE/546.html |
