I am trying to use i2c on ESP32. So I changed the i2c-example to use it for my sensor.
make flash works perfectly, but when I use make monitor the ESP32 keeps rebooting:
Code: Select all
ets Jun 8 2016 00:22:57
rst:0xc (SW_CPU_RESET),boot:0x13 (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:0x3fff0010,len:4
load:0x3fff0014,len:5544
load:0x40078000,len:0
ho 12 tail 0 room 4
load:0x40078000,len:12476
entry 0x40078f74
W (55) rtc_clk: Bogus XTAL frequency: 0 MHz
I (35) boot: ESP-IDF v3.0-dev-782-ge6afe28 2nd stage bootloader
I (36) boot: compile time 14:25:38
I (44) boot: Enabling RNG early entropy source...
I (44) boot: SPI Speed : 40MHz
I (45) boot: SPI Mode : DIO
I (49) boot: SPI Flash Size : 4MB
I (53) boot: Partition Table:
I (57) boot: ## Label Usage Type ST Offset Length
I (64) boot: 0 nvs WiFi data 01 02 00009000 00006000
I (72) boot: 1 phy_init RF data 01 01 0000f000 00001000
I (79) boot: 2 factory factory app 00 00 00010000 00100000
I (87) boot: End of partition table
I (91) esp_image: segment 0: paddr=0x00010020 vaddr=0x3f400020 size=0x07b98 ( 31640) map
I (111) esp_image: segment 1: paddr=0x00017bc0 vaddr=0x3ffb0000 size=0x01ee0 ( 7904) load
I (114) esp_image: segment 2: paddr=0x00019aa8 vaddr=0x40080000 size=0x00400 ( 1024) load
0x40080000: _iram_start at /home/roge/esp/esp-idf/components/freertos/./xtensa_vectors.S:1675
I (118) esp_image: segment 3: paddr=0x00019eb0 vaddr=0x40080400 size=0x06160 ( 24928) load
I (137) esp_image: segment 4: paddr=0x00020018 vaddr=0x400d0018 size=0x11968 ( 72040) map
0x400d0018: _stext at ??:?
I (162) esp_image: segment 5: paddr=0x00031988 vaddr=0x40086560 size=0x023e4 ( 9188) load
0x40086560: split_if_necessary at /home/roge/esp/esp-idf/components/heap/./multi_heap.c:258 (discriminator 1)
I (166) esp_image: segment 6: paddr=0x00033d74 vaddr=0x400c0000 size=0x00000 ( 0) load
I (174) boot: Loaded app from partition at offset 0x10000
I (175) boot: Disabling RNG early entropy source...
I (180) cpu_start: Pro cpu up.
I (184) cpu_start: Starting app cpu, entry point is 0x40080fd8
0x40080fd8: call_start_cpu1 at /home/roge/esp/esp-idf/components/esp32/./cpu_start.c:219
I (167) cpu_start: App cpu up.
I (195) heap_init: Initializing. RAM available for dynamic allocation:
I (201) heap_init: At 3FFAE6E0 len 00001920 (6 KiB): DRAM
I (208) heap_init: At 3FFB26F0 len 0002D910 (182 KiB): DRAM
I (214) heap_init: At 3FFE0440 len 00003BC0 (14 KiB): D/IRAM
I (220) heap_init: At 3FFE4350 len 0001BCB0 (111 KiB): D/IRAM
I (227) heap_init: At 40088944 len 000176BC (93 KiB): IRAM
I (233) cpu_start: Pro cpu start user code
I (251) cpu_start: Starting scheduler on PRO CPU.
I (0) cpu_start: Starting scheduler on APP CPU.
Guru Meditation Error of type StoreProhibited occurred on core 0. Exception was unhandled.
Register dump:
PC : 0x400df5cc PS : 0x00060530 A0 : 0x800e0068 A1 : 0x3ffb8f00
0x400df5cc: i2c_cmd_link_append at /home/roge/esp/esp-idf/components/driver/./i2c.c:807
A2 : 0x3ffaffd0 A3 : 0x3ffb8f30 A4 : 0x00000000 A5 : 0x00000000
A6 : 0x00000000 A7 : 0x00000001 A8 : 0x800df5cc A9 : 0x3ffb8ee0
A10 : 0x3ffaffd0 A11 : 0x400823d0 A12 : 0x00000000 A13 : 0x3ff67000
0x400823d0: _malloc_r at /home/roge/esp/esp-idf/components/newlib/./syscalls.c:36
A14 : 0x00000000 A15 : 0x00000003 SAR : 0x00000013 EXCCAUSE: 0x0000001d
EXCVADDR: 0x00000010 LBEG : 0x4000c2e0 LEND : 0x4000c2f6 LCOUNT : 0x00000000
Backtrace: 0x400df5cc:0x3ffb8f00 0x400e0065:0x3ffb8f20 0x400d209f:0x3ffb8f60 0x400d20e3:0x3ffb8fa0 0x400d08f3:0x3ffb8fd0
0x400df5cc: i2c_cmd_link_append at /home/roge/esp/esp-idf/components/driver/./i2c.c:807
0x400e0065: i2c_master_start at /home/roge/esp/esp-idf/components/driver/./i2c.c:807
0x400d209f: i2c_sensor_init at /home/roge/workspace/Druck/main/./Druck_main.c:150
0x400d20e3: app_main at /home/roge/workspace/Druck/main/./Druck_main.c:194
0x400d08f3: main_task at /home/roge/esp/esp-idf/components/esp32/./cpu_start.c:403
Rebooting...
Thank You!