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我们用稳压源限定降低电流和电压,然后到达一定幅度后,esp32s2(idf4.3.2)会进入快速循环重启,这时候即便逐渐恢复电压和电流,也不能进入正常状态。
Build:Oct 25 2019 rst:0xf (BROWN_OUT_RST),boot:0xa (SPI_FAST_FLASH_BOOT) SPIWP:0xee mode:DIO, clock div:1 load:0x3ffe6100,len:0x1bf4 load:0x4004c000,len:0xc7c load:0x40050000,len:0x31ec entry 0x4004c210 I (22) boot: ESP-IDF v4.3.2-dirty 2nd stage bootloader I (22) boot: compile time 13:46:09 I (22) boot: chip revision: 0 I (25) qio_mode: Enabling default flash chip QIO I (30) boot.esp32s2: SPI Speed : 80MHz I (35) boot.esp32s2: SPI Mode : QIO I (40) boot.esp32s2: SPI Flash Size : 4MB I (44) boot: Enabling RNG early entropy source... I (50) boot: Partition Table: I (53) boot: ## Label Usage Type ST Offset Length I (61) boot: 0 nvs WiFi data 01 02 00009000 00005000 I (68) boot: 1 otadata OTA data 01 00 0000e000 00002000 I (76) boot: 2 ota_0 OTA app 00 10 00010000 00100000 I (83) boot: 3 ota_1 OTA app 00 11 00110000 00100000 I (91) boot: 4 storage Unknown data 01 82 00210000 001e0000 I (98) boot: 5 coredump Unknown data 01 03 003f0000 00010000 I (105) boot: End of partition table I (110) esp_image: segment 0: paddr=00010020 vaddr=3f000020 size=231d8h (143832) map I (143) esp_image: segment 1: paddr=00033200 vaddr=3ffcddf0 size=05744h ( 22340) load I (148) esp_image: segment 2: paddr=0003894c vaddr=40024000 size=076cch ( 30412) load I (155) esp_image: segment 3: paddr=00040020 vaddr=40080020 size=8a710h (567056) map I (254) esp_image: segment 4: paddr=000ca738 vaddr=4002b6cc size=1271ch ( 75548) load I (271) esp_image: segment 5: paddr=000dce5c vaddr=40070000 size=0002ch ( 44) load I (272) esp_image: segment 6: paddr=000dce90 vaddr=50000000 size=00020h ( 32) load I (290) boot: Loaded app from partition at offset 0x10000 I (290) boot: Disabling RNG early entropy source... I (302) cache: Instruction cache : size 8KB, 4Ways, cache line size 32Byte I (302) cache: Data cache : size 8KB, 4Ways, cache line size 32Byte I (308) spiram: Found 16MBit SPI RAM device I (313) spiram: SPI RAM mode: sram 80m I (317) spiram: PSRAM initialized, cache is in normal (1-core) mode. I (324) cpu_start: Pro cpu up. I (547) spiram: SPI SRAM memory test OK I (554) cpu_start: Pro cpu start user code I (554) cpu_start: cpu freq: 240000000 I (554) cpu_start: Application information: I (557) cpu_start: Project name: solardevice I (562) cpu_start: App version: 21 I (567) cpu_start: Compile time: Jan 18 2022 13:45:37 I (573) cpu_start: ELF file SHA256: babfb167acf19a32... I (579) cpu_start: ESP-IDF: v4.3.2-dirty I (584) heap_init: Initializing. RAM available for dynamic allocation: I (591) heap_init: At 3FF9E02C len 00001FC4 (7 KiB): RTCRAM I (598) heap_init: At 3FFD8B18 len 000234E8 (141 KiB): D/IRAM I (604) heap_init: At 3FFF�ESP-ROM:esp32s2-rc4-20191025 Build:Oct 25 2019 rst:0xf (BROWN_OUT_RST),boot:0xa (SPI_FAST_FLASH_BOOT) SPIWP:0xee mode:DIO, clock div:1 load:0x3ffe6100,len:0x1bf4 load:0x4004c000,len:0xc7c load:0x40050000,len:0x31ec entry 0x4004c210 I (22) boot: ESP-IDF v4.3.2-dirty 2nd stage bootloader I (22) boot: compile time 13:46:09 I (22) boot: chip revision: 0 I (25) qio_mode: Enabling default flash chip QIO I (30) boot.esp32s2: SPI Speed : 80MHz I (35) boot.esp32s2: SPI Mode : QIO I (40) boot.esp32s2: SPI Flash Size : 4MB I (44) boot: Enabling RNG early entropy source... I (50) boot: Partition Table: I (53) boot: ## Label Usage Type ST Offset Length I (61) boot: 0 nvs WiFi data 01 02 00009000 00005000 I (68) boot: 1 otadata OTA data 01 00 0000e000 00002000 I (76) boot: 2 ota_0 OTA app 00 10 00010000 00100000 I (83) boot: 3 ota_1 OTA app 00 11 00110000 00100000 I (91) boot: 4 storage Unknown data 01 82 00210000 001e0000 I (98) boot: 5 coredump Unknown data 01 03 003f0000 00010000 I (105) boot: End of partition table I (110) esp_image: segment 0: paddr=00010020 vaddr=3f000020 size=231d8h (143832) map I (143) esp_image: segment 1: paddr=00033200 vaddr=3ffcddf0 size=05744h ( 22340) load I (148) esp_image: segment 2: paddr=0003894c vaddr=40024000 size=076cch ( 30412) load I (155) esp_image: segment 3: paddr=00040020 vaddr=40080020 size=8a710h (567056) map I (254) esp_image: segment 4: paddr=000ca738 vaddr=4002b6cc size=1271ch ( 75548) load I (271) esp_image: segment 5: paddr=000dce5c vaddr=40070000 size=0002ch ( 44) load I (272) esp_image: segment 6: paddr=000dce90 vaddr=50000000 size=00020h ( 32) load I (290) boot: Loaded app from partition at offset 0x10000 I (290) boot: Disabling RNG early entropy source... I (302) cache: Instruction cache : size 8KB, 4Ways, cache line size 32Byte I (302) cache: Data cache : size 8KB, 4Ways, cache line size 32Byte I (308) spiram: Found 16MBit SPI RAM device I (313) spiram: SPI RAM mode: sram 80m I (317) spiram: PSRAM initialized, cache is in normal (1-core) mode. I (324) cpu_start: Pro cpu up. I (547) spiram: SPI SRAM memory test OK I (554) cpu_start: Pro cpu start user code I (554) cpu_start: cpu freq: 240000000 I (554) cpu_start: Application information: I (557) cpu_start: Project name: solardevice I (562) cpu_start: App version: 21 I (567) cpu_start: Compile time: Jan 18 2022 13:45:37 I (573) cpu_start: ELF file SHA256: babfb167acf19a32... I (579) cpu_start: ESP-IDF: v4.3.2-dirty I (584) heap_init: Initializing. RAM available for dynamic allocation: I (591) heap_init: At 3FF9E02C len 00001FC4 (7 KiB): RTCRAM I (598) heap_init: At 3FFD8B18 len 000234E8 (141 KiB): D/IRAM I (604) heap_init: At 3FFF�ESP-ROM:esp32s2-rc4-20191025 Build:Oct 25 2019 rst:0xf (BROWN_OUT_RST),boot:0xa (SPI_FAST_FLASH_BOOT) SPIWP:0xee mode:DIO, clock div:1 load:0x3ffe6100,len:0x1bf4 load:0x4004c000,len:0xc7c load:0x40050000,len:0x31ec entry 0x4004c210 I (22) boot: ESP-IDF v4.3.2-dirty 2nd stage bootloader I (22) boot: compile time 13:46:09 I (22) boot: chip revision: 0 I (25) qio_mode: Enabling default flash chip QIO I (30) boot.esp32s2: SPI Speed : 80MHz I (35) boot.esp32s2: SPI Mode : QIO I (40) boot.esp32s2: SPI Flash Size : 4MB I (44) boot: Enabling RNG early entropy source... I (50) boot: Partition Table: I (53) boot: ## Label Usage Type ST Offset Length I (61) boot: 0 nvs WiFi data 01 02 00009000 00005000 I (68) boot: 1 otadata OTA data 01 00 0000e000 00002000 I (76) boot: 2 ota_0 OTA app 00 10 00010000 00100000 I (83) boot: 3 ota_1 OTA app 00 11 00110000 00100000 I (91) boot: 4 storage Unknown data 01 82 00210000 001e0000 I (98) boot: 5 coredump Unknown data 01 03 003f0000 00010000 I (105) boot: End of partition table I (110) esp_image: segment 0: paddr=00010020 vaddr=3f000020 size=231d8h (143832) map I (143) esp_image: segment 1: paddr=00033200 vaddr=3ffcddf0 size=05744h ( 22340) load I (148) esp_image: segment 2: paddr=0003894c vaddr=40024000 size=076cch ( 30412) load I (155) esp_image: segment 3: paddr=00040020 vaddr=40080020 size=8a710h (567056) map I (254) esp_image: segment 4: paddr=000ca738 vaddr=4002b6cc size=1271ch ( 75548) load I (271) esp_image: segment 5: paddr=000dce5c vaddr=40070000 size=0002ch ( 44) load I (272) esp_image: segment 6: paddr=000dce90 vaddr=50000000 size=00020h ( 32) load I (290) boot: Loaded app from partition at offset 0x10000 I (290) boot: Disabling RNG early entropy source... I (302) cache: Instruction cache : size 8KB, 4Ways, cache line size 32Byte I (302) cache: Data cache : size 8KB, 4Ways, cache line size 32Byte I (308) spiram: Found 16MBit SPI RAM device I (313) spiram: SPI RAM mode: sram 80m I (317) spiram: PSRAM initialized, cache is in normal (1-core) mode. I (324) cpu_start: Pro cpu up. I (547) spiram: SPI SRAM memory test OK I (554) cpu_start: Pro cpu start user code I (554) cpu_start: cpu freq: 240000000 I (554) cpu_start: Application information: I (557) cpu_start: Project name: solardevice I (562) cpu_start: App version: 21 I (567) cpu_start: Compile time: Jan 18 2022 13:45:37 I (573) cpu_start: ELF file SHA256: babfb167acf19a32... I (579) cpu_start: ESP-IDF: v4.3.2-dirty I (584) heap_init: Initializing. RAM available for dynamic allocation: I (591) heap_init: At 3FF9E02C len 00001FC4 (7 KiB): RTCRAM I (598) heap_init: At 3FFD8B18 len 000234E8 (141 KiB): D/IRAM I (604) heap_init: At 3FFF�ESP-ROM:esp32s2-rc4-20191025 Build:Oct 25 2019 rst:0xf (BROWN_OUT_RST),boot:0xa (SPI_FAST_FLASH_BOOT) SPIWP:0xee mode:DIO, clock div:1 load:0x3ffe6100,len:0x1bf4 load:0x4004c000,len:0xc7c |
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针对这个问题,我们可以尝试以下几个步骤来解决ESP32-S2的快速循环重启问题:
1. **检查电源稳定性**:首先确保电源稳定性良好,避免电压波动导致的重启问题。 2. **增加电源滤波电容**:在电源输入端增加一个合适的电容(如100uF)以减少电源波动对ESP32-S2的影响。 3. **调整电源管理设置**:在ESP-IDF中,可以调整电源管理设置,例如增加电压阈值,以减少因电压波动导致的重启。 4. **检查固件问题**:检查固件是否有问题,例如是否有异常的功耗或者不稳定的代码导致重启。可以尝试升级到最新的ESP-IDF版本,或者检查代码是否有潜在问题。 5. **检查硬件连接**:检查ESP32-S2的硬件连接是否正确,例如SPI Flash连接是否稳定,是否有短路或者接触不良的情况。 6. **使用外部看门狗**:如果问题仍然存在,可以考虑使用外部看门狗来监控ESP32-S2的工作状态,当检测到异常时,可以强制重启设备。 |
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