stepper_test $ make monitor
sed: 1: "/Users/mkeveney/src/esp ...": invalid command code m
sed: 1: "/Users/mkeveney/src/esp ...": invalid command code m
sed: 1: "/Users/mkeveney/src/esp ...": invalid command code m
sed: 1: "/Users/mkeveney/src/esp ...": invalid command code m
sed: 1: "/Users/mkeveney/src/esp ...": invalid command code m
sed: 1: "/Users/mkeveney/src/esp ...": invalid command code m
MONITOR
--- WARNING: Serial ports accessed as /dev/tty.* will hang gdb if launched.
--- Using /dev/cu.SLAB_USBtoUART instead...
--- idf_monitor on /dev/cu.SLAB_USBtoUART 115200 ---
--- Quit: Ctrl+] | Menu: Ctrl+T | Help: Ctrl+T followed by Ctrl+H ---
ets Jun  8 2016 00:22:57

rst:0x1 (POWERON_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:0x3fff0018,len:4
load:0x3fff001c,len:5920
ho 0 tail 12 room 4
load:0x40078000,len:9188
load:0x40080000,len:6084
0x40080000: _iram_start at /Users/mkeveney/src/esp/esp-iot-solution/submodule/esp-idf/components/freertos/xtensa_vectors.S:1779

entry 0x4008032c
0x4008032c: _KernelExceptionVector at ??:?

I (30) boot: ESP-IDF v3.1.3-dirty 2nd stage bootloader
I (30) boot: compile time 20:07:51
I (30) boot: Enabling RNG early entropy source...
I (35) boot: SPI Speed      : 40MHz
I (39) boot: SPI Mode       : DIO
I (43) boot: SPI Flash Size : 4MB
I (48) boot: Partition Table:
I (51) boot: ## Label            Usage          Type ST Offset   Length
I (58) boot:  0 nvs              WiFi data        01 02 00009000 00006000
I (66) boot:  1 phy_init         RF data          01 01 0000f000 00001000
I (73) boot:  2 factory          factory app      00 00 00010000 00100000
I (81) boot: End of partition table
I (85) esp_image: segment 0: paddr=0x00010020 vaddr=0x3f400020 size=0x0a170 ( 41328) map
I (108) esp_image: segment 1: paddr=0x0001a198 vaddr=0x3ffb0000 size=0x02320 (  8992) load
I (112) esp_image: segment 2: paddr=0x0001c4c0 vaddr=0x40080000 size=0x00400 (  1024) load
0x40080000: _iram_start at /Users/mkeveney/src/esp/esp-iot-solution/submodule/esp-idf/components/freertos/xtensa_vectors.S:1779

I (116) esp_image: segment 3: paddr=0x0001c8c8 vaddr=0x40080400 size=0x03748 ( 14152) load
I (130) esp_image: segment 4: paddr=0x00020018 vaddr=0x400d0018 size=0x13a7c ( 80508) map
0x400d0018: _flash_cache_start at ??:?

I (161) esp_image: segment 5: paddr=0x00033a9c vaddr=0x40083b48 size=0x05604 ( 22020) load
0x40083b48: spi_flash_mmap_pages at /Users/mkeveney/src/esp/esp-iot-solution/submodule/esp-idf/components/spi_flash/flash_mmap.c:319

I (176) boot: Loaded app from partition at offset 0x10000
I (176) boot: Disabling RNG early entropy source...
I (177) cpu_start: Pro cpu up.
I (180) cpu_start: Starting app cpu, entry point is 0x40080ea4
0x40080ea4: call_start_cpu1 at /Users/mkeveney/src/esp/esp-iot-solution/submodule/esp-idf/components/esp32/cpu_start.c:232

I (0) cpu_start: App cpu up.
I (191) heap_init: Initializing. RAM available for dynamic allocation:
I (198) heap_init: At 3FFAE6E0 len 00001920 (6 KiB): DRAM
I (204) heap_init: At 3FFB33B8 len 0002CC48 (179 KiB): DRAM
I (210) heap_init: At 3FFE0440 len 00003BC0 (14 KiB): D/IRAM
I (216) heap_init: At 3FFE4350 len 0001BCB0 (111 KiB): D/IRAM
I (223) heap_init: At 4008914C len 00016EB4 (91 KiB): IRAM
I (229) cpu_start: Pro cpu start user code
I (247) cpu_start: Starting scheduler on PRO CPU.
I (0) cpu_start: Starting scheduler on APP CPU.
I (249) gpio: GPIO[19]| InputEn: 0| OutputEn: 1| OpenDrain: 0| Pullup: 1| Pulldown: 0| Intr:0
I (249) stepper_a4988: set freq: 720

I (259) stepper_a4988: set freq: 960

I (259) stepper_a4988: set freq: 960

Guru Meditation Error: Core  0 panic'ed (LoadProhibited). Exception was unhandled.
Core 0 register dump:
PC      : 0x4008642f  PS      : 0x00060930  A0      : 0x800864fe  A1      : 0x3ffb6ef0
0x4008642f: prvProcessReceivedCommands at /Users/mkeveney/src/esp/esp-iot-solution/submodule/esp-idf/components/freertos/timers.c:966

A2      : 0x00000000  A3      : 0x00000000  A4      : 0x00000001  A5      : 0x3ffb55c4
A6      : 0x00000000  A7      : 0x00000001  A8      : 0x00000008  A9      : 0x3ffb6eb0
A10     : 0x00000001  A11     : 0x00000000  A12     : 0x3ffb6724  A13     : 0x00000000
A14     : 0x3ffb67bc  A15     : 0x00000000  SAR     : 0x00000000  EXCCAUSE: 0x0000001c
EXCVADDR: 0x00000014  LBEG    : 0x4000c2e0  LEND    : 0x4000c2f6  LCOUNT  : 0x00000000

Backtrace: 0x4008642f:0x3ffb6ef0 0x400864fb:0x3ffb6f30
0x4008642f: prvProcessReceivedCommands at /Users/mkeveney/src/esp/esp-iot-solution/submodule/esp-idf/components/freertos/timers.c:966

0x400864fb: prvTimerTask at /Users/mkeveney/src/esp/esp-iot-solution/submodule/esp-idf/components/freertos/timers.c:966


CPU halted.

stepper_test $

