Parts:DevBoard:ESP32

基本中の基本

CPU

ESP32 には色々な種類があります。

開発ボード	USB	CPU	Freq	Flash	EEPROM	RAM	I/O電圧	GPIO	A/D	Wifi	BLE	価格(目安)
ESP32-CAM-MB+USB I/F	microTypeB	ESP-WROOM-02 (LX106)	160MHz	4MB	-	36kB	3.3V	10	7	802.11 b/g/n/e/i	-	Amazon \980
ESP32-DevKitC-32D	microTypeB	ESP-WROOM-32 (Xtensa)	240MHz	64MB	-	520kB	3.3V	21	16	802.11 b/g/n/e/i	4.2	Amazon ¥1280
NodeMCU-32S	microTypeB	ESP-WROOM-32 (Xtensa)	240MHz	64MB	-	520kB	3.3V	21	16	802.11 b/g/n/e/i	4.2	Amazon \1168

Debug情報

Guru Meditation Error: Core  1 panic'ed (LoadProhibited). Exception was unhandled.

Guru Meditation Error: Core  1 panic'ed (LoadProhibited). Exception was unhandled. Core 1 register dump: PC      : 0x400dc217  PS      : 0x00060530  A0      : 0x800ee9ec  A1      : 0x3ffb1bc0   A2      : 0x000000ff  A3      : 0x3ffb1d74  A4      : 0x3ffb1d7c  A5      : 0x00000000   A6      : 0x00000000  A7      : 0x00000001  A8      : 0x800e1ce5  A9      : 0x3ffb1d00   A10     : 0x00000001  A11     : 0x3ffb1d24  A12     : 0x00000020  A13     : 0x00000020   A14     : 0x0000002b  A15     : 0x00000002  SAR     : 0x00000020  EXCCAUSE: 0x0000001c   EXCVADDR: 0x00000000  LBEG    : 0x400de4ed  LEND    : 0x400de4fa  LCOUNT  : 0x00000000   ELF file SHA256: 0000000000000000 Backtrace: 0x400dc217:0x3ffb1bc0 0x400ee9e9:0x3ffb1d50 0x400d9186:0x3ffb1e10 0x400d91f3:0x3ffb1e60 0x400d9230:0x3ffb1eb0 0x400d92b0:0x3ffb1ed0 0x400d96e2:0x3ffb1f00 0x400e4073:0x3ffb1f50 0x400e4159:0x3ffb1f70 0x400d154b:0x3ffb1f90 0x400f8efd:0x3ffb1fb0 0x4008a22a:0x3ffb1fd0 Rebooting... ets Jun  8 2016 00:22:57 st:0xc (SW_CPU_RESET),boot:0x17 (SPI_FAST_FLASH_BOOT) configsip: 0, SPIWP:0xee clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00 mode:DIO, clock div:2 load:0x3fff0018,len:4 load:0x3fff001c,len:1216 ho 0 tail 12 room 4 load:0x40078000,len:10944 load:0x40080400,len:6360 entry 0x400806b4

---

戻る