[问答]

一个带有16 MB闪存w25q16jvzpm的esp32-c3板，只有2 MB的16MB可用？

问答对人有帮助，内容完整，我也想知道答案 0 我创建了一个带有 16 MB 闪存 w25q16jvzpm 的 esp32-c3 板。运行 hello_world 时出现错误，esptool 仅找到 2 MB。我需要使用不同的闪存芯片吗？或者我在菜单配置中遗漏了什么？下面的 esptool 和 hello_world 输出代码：全选 PS C:Espressifframeworksesp-idf-v4.4workspacehello_world> esptool.py flash_id esptool.py v3.2-dev Found 6 serial ports Serial port COM8 Connecting... Detecting chip type... ESP32-C3 Chip is ESP32-C3 (revision 3) Features: Wi-Fi Crystal is 40MHz MAC: a0:76:4e:ad:bc:48 Uploading stub... Running stub... Stub running... Manufacturer: ef Device: 7015 Detected flash size: 2MB Hard resetting via RTS pin... PS C:Espressifframeworksesp-idf-v4.4workspacehello_world> idf.py -p COM8 -b 115200 monitor Executing action: monitor Running idf_monitor in directory c:espressifframeworksesp-idf-v4.4workspacehello_world Executing "C:Espressifpython_envidf4.4_py3.8_envScriptspython.exe C:Espressifframeworksesp-idf-v4.4tools/idf_monitor.py -p COM8 -b 115200 --toolchain-prefix riscv32-esp-elf- --target esp32c3 --decode-panic backtrace c:espressifframeworksesp-idf-v4.4workspacehello_worldbuildhello_world.elf -m 'C:Espressifpython_envidf4.4_py3.8_envScriptspython.exe' 'C:Espressifframeworksesp-idf-v4.4toolsidf.py' '-p' 'COM8' '-b' '115200'"... ←[0;33m--- WARNING: GDB cannot open serial ports accessed as COMx←[0m ←[0;33m--- Using \.COM8 instead...←[0m ←[0;33m--- idf_monitor on \.COM8 115200 ---←[0m --- Quit: Ctrl+] \| Menu: Ctrl+T \| Help: Ctrl+T followed by Ctrl+H --- I (200) esp_image: segment 4: paddr=000a4cf8 vaddr=4038a1ESP-ROM:esp32c3-api1-20210207 Build:Feb 7 2021 rst:0x15 (USB_UART_CHIP_RESET),boot:0x8 (SPI_FAST_FLASH_BOOT) Saved PC:0x42000c44 0x42000c44: uart_ll_get_txfifo_len at c:espressifframeworksesp-idf-v4.4workspacehello_worldbuild/../../../components/hal/esp32c3/include/hal/uart_ll.h:329 (discriminator 1) (inlined by) panic_print_char at C:/Espressif/frameworks/esp-idf-v4.4/components/esp_system/panic.c:79 (discriminator 1) SPIWP:0xee mode:DIO, clock div:1 load:0x3fcd6100,len:0x1810 load:0x403ce000,len:0xbfc load:0x403d0000,len:0x2d40 entry 0x403ce000 I (24) boot: ESP-IDF v4.4 2nd stage bootloader I (24) boot: compile time 08:16:21 I (24) boot: chip revision: 3 I (26) qio_mode: Enabling default flash chip QIO I (31) boot.esp32c3: SPI Speed : 80MHz I (36) boot.esp32c3: SPI Mode : QIO I (41) boot.esp32c3: SPI Flash Size : 16MB I (45) boot: Enabling RNG early entropy source... I (51) boot: Partition Table: I (54) boot: ## Label Usage Type ST Offset Length I (62) boot: 0 nvs WiFi data 01 02 00009000 00006000 I (69) boot: 1 phy_init RF data 01 01 0000f000 00001000 I (77) boot: 2 factory factory app 00 00 00010000 00100000 I (84) boot: End of partition table I (88) esp_image: segment 0: paddr=00010020 vaddr=3c080020 size=132b8h ( 78520) map I (108) esp_image: segment 1: paddr=000232e0 vaddr=3fc8e000 size=02b6ch ( 11116) load I (110) esp_image: segment 2: paddr=00025e54 vaddr=40380000 size=0a1c4h ( 41412) load I (121) esp_image: segment 3: paddr=00030020 vaddr=42000020 size=74cd0h (478416) map I (189) esp_image: segment 4: paddr=000a4cf8 vaddr=4038a1c4 size=03d84h ( 15748) load I (192) esp_image: segment 5: paddr=000a8a84 vaddr=50000010 size=00010h ( 16) load I (199) boot: Loaded app from partition at offset 0x10000 I (201) boot: Disabling RNG early entropy source... I (218) cpu_start: Pro cpu up. I (226) cpu_start: Pro cpu start user code I (226) cpu_start: cpu freq: 160000000 I (226) cpu_start: Application information: I (229) cpu_start: Project name: hello_world I (234) cpu_start: App version: v4.4 I (239) cpu_start: Compile time: Apr 3 2022 08:16:01 I (245) cpu_start: ELF file SHA256: 055cb5510991048f... I (251) cpu_start: ESP-IDF: v4.4 I (256) heap_init: Initializing. RAM available for dynamic allocation: I (263) heap_init: At 3FC94AE0 len 0002B520 (173 KiB): DRAM I (269) heap_init: At 3FCC0000 len 0001F060 (124 KiB): STACK/DRAM I (276) heap_init: At 50000020 len 00001FE0 (7 KiB): RTCRAM I (282) spi_flash: detected chip: winbond I (287) spi_flash: flash io: qio E (291) spi_flash: Detected size(2048k) smaller than the size in the binary image header(16384k). Probe failed. 0
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