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espressif / esp-idf

Espressif IoT Development Framework. Official development framework for Espressif SoCs.
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Wifi Example Configuration issue. #294

Closed rajeshchavan88 closed 7 years ago

rajeshchavan88 commented 7 years ago

Hello All, I am a beginner on esp-idf. I have started working on esp32 just last week. I am trying to run the wifi example code that we have in ..esp-idf\examples\wifi\wpa2_enterprise. I compiled the code and downloaded partitions_singleapp.bin and wpa2-enterprise.bin files @0x10000 and @0x8000 respectively. However i was not able to get the wifi example code up and working on my esp32 board. Do i need to do some additional things. I have also gone through readme.md file for this example code, however i did not find it much helpful. I am very naive in this wifi world and it seems i am missing some steps. Please help me in making this example code up and working on ESP32 board. Thanks in advance. I have also attached the serial console output for reference.

Console output:-

ets Jun 8 2016 00:22:57

rst:0x1 (POWERON_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT) ets Jun 8 2016 00:22:57

rst:0x10 (RTCWDT_RTC_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT) configsip: 0, SPIWP:0x00 clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00 mode:DIO, clock div:2 load:0x3ffc0000,len:0 load:0x3ffc0000,len:2876 load:0x40078000,len:4200 load:0x40098000,len:740 entry 0x4009816c I (27) boot: Espressif ESP32 2nd stage bootloader v. V0.1 I (36) boot: compile time 15:00:13 D (42) boot: mmu set paddr=00000000 count=1 D (49) boot: magic e9 D (52) boot: blocks 04 D (56) boot: spi_mode 02 D (60) boot: spi_speed 00 D (64) boot: spi_size 00 I (68) boot: SPI Speed : 40MHz I (75) boot: SPI Mode : DIO I (81) boot: SPI Flash Size : 1MB I (87) boot: Partition Table: I (92) boot: ## Label Usage Type ST Offset Length D (104) boot: load partition table entry from 4000(3f404000) D (112) boot: type=0 subtype=0 I (117) boot: 0 factory factory app 00 00 00010000 00100000 D (129) boot: load partition table entry from 4020(3f404020) D (138) boot: type=1 subtype=1 I (142) boot: 1 rfdata RF data 01 01 00110000 00040000 D (154) boot: load partition table entry from 4040(3f404040) D (163) boot: type=1 subtype=2 I (167) boot: 2 wifidata WiFi data 01 02 00150000 00040000 D (179) boot: load partition table entry from 4060(3f404060) D (188) boot: type=ff subtype=ff I (193) boot: End of partition table I (199) boot: Loading app partition at offset 00010000 D (208) boot: mmu set paddr=00010000 count=16 D (215) boot: bin_header: 233 8 2 1 40080bbc I (222) boot: section 0: paddr=0x00000020 vaddr=0x00000000 size=0x0ffe8 ( 65512)
D (234) boot: found drom section, map from 00010010 to 3f400010 I (243) boot: section 1: paddr=0x00010010 vaddr=0x3f400010 size=0x0d914 ( 55572) map I (256) boot: section 2: paddr=0x0001d92c vaddr=0x3ffb0000 size=0x0246c ( 9324) load I (273) boot: section 3: paddr=0x0001fda0 vaddr=0x40080000 size=0x00400 ( 1024) load I (283) boot: section 4: paddr=0x000201a8 vaddr=0x40080400 size=0x1c55c (116060) load Fatal exception (28): LoadProhibited epc1=0x40098167, epc2=0x00000000, epc3=0x00000000, excvaddr=0x00000000, depc=0x0 0000000

negativekelvin commented 7 years ago

Flash a new bootloader at 0x1000 and you may also have to erase sector at 0x4000 or do chip erase and reflash everything. You aren't using "make flash" command?

rajeshchavan88 commented 7 years ago

Hi, I have flashed the new boot-loader @0x1000, still I am getting the same error.

igrr commented 7 years ago

partitions_singleapp.bin and wpa2-enterprise.bin files @0x10000 and @0x8000 respectively.

Shouldn't that be the other way around?

Have you tried flashing using make flash command?

rajeshchavan88 commented 7 years ago

Thanks a lot folks. It helped me. I was downloading through flashing tool. I have downloaded the software through make flash command and it works now.