I am trying to use nkolban's SampleRead.cpp on esp-idf-template on Ubuntu.
I have done the following:
Cloned esp-idf-template to "ble-test" folder
Created components folder in "ble-test" and copied cpp_utils to components folder
Edited and copied main.cpp & SampleRead.cpp into main folder
deleted main.c
modified set(COMPONENT_SRCS "main.c") to set(COMPONENT_SRCS "main.cpp") in CMakeList.txt in main folder
ran make menuconfig and enabled bluetooth & c++ exceptions
There was an error while compiling. I noticed the extra brackets at line 99 & 100 in BLEUUID.cpp and deleted them. Then I was able to compile successfully.
I used nRF on my android phone and was able to connect to my ESP32 board and see that the time increases every time I read on my phone.
Doing 'make monitor' returns the following error:
Code: Select all
Toolchain path: /home/james/esp/xtensa-esp32-elf/bin/xtensa-esp32-elf-gcc
Toolchain version: crosstool-ng-1.22.0-80-g6c4433a
Compiler version: 5.2.0
Python requirements from /home/james/esp/esp-idf/requirements.txt are satisfied.
MONITOR
--- idf_monitor on /dev/ttyUSB0 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:6164
load:0x40078000,len:10168
load:0x40080400,len:6552
entry 0x40080764
I (28) boot: ESP-IDF v3.2-beta1-151-g960c24057 2nd stage bootloader
I (28) boot: compile time 17:11:40
I (28) boot: Enabling RNG early entropy source...
I (34) boot: SPI Speed : 40MHz
I (38) boot: SPI Mode : DIO
I (42) boot: SPI Flash Size : 4MB
I (47) boot: Partition Table:
I (50) boot: ## Label Usage Type ST Offset Length
I (57) boot: 0 nvs WiFi data 01 02 00009000 00006000
I (65) boot: 1 phy_init RF data 01 01 0000f000 00001000
I (72) boot: 2 factory factory app 00 00 00010000 00100000
I (80) boot: End of partition table
I (84) esp_image: segment 0: paddr=0x00010020 vaddr=0x3f400020 size=0x3c5f4 (247284) map
I (180) esp_image: segment 1: paddr=0x0004c61c vaddr=0x3ff80000 size=0x00000 ( 0) load
I (180) esp_image: segment 2: paddr=0x0004c624 vaddr=0x3ff80000 size=0x00000 ( 0) load
I (186) esp_image: segment 3: paddr=0x0004c62c vaddr=0x3ffbdb60 size=0x02dd0 ( 11728) load
I (200) esp_image: segment 4: paddr=0x0004f404 vaddr=0x3ffc0930 size=0x00000 ( 0) load
I (204) esp_image: segment 5: paddr=0x0004f40c vaddr=0x40080000 size=0x00400 ( 1024) load
0x40080000: _WindowOverflow4 at /home/james/esp/esp-idf/components/freertos/xtensa_vectors.S:1685
I (213) esp_image: segment 6: paddr=0x0004f814 vaddr=0x40080400 size=0x007fc ( 2044) load
I (223) esp_image: segment 7: paddr=0x00050018 vaddr=0x400d0018 size=0xa44d0 (672976) map
0x400d0018: _flash_cache_start at ??:?
I (466) esp_image: segment 8: paddr=0x000f44f0 vaddr=0x40080bfc size=0x11060 ( 69728) load
I (496) esp_image: segment 9: paddr=0x00105558 vaddr=0x400c0000 size=0x00000 ( 0) load
I (496) esp_image: segment 10: paddr=0x00105560 vaddr=0x50000000 size=0x00000 ( 0) load
I (503) esp_image: segment 11: paddr=0x00105568 vaddr=0x50000000 size=0x00000 ( 0) load
I (522) boot: Loaded app from partition at offset 0x10000
I (522) boot: Disabling RNG early entropy source...
I (523) cpu_start: Pro cpu up.
I (527) cpu_start: Starting app cpu, entry point is 0x4008103c
0x4008103c: call_start_cpu1 at /home/james/esp/esp-idf/components/esp32/cpu_start.c:245
I (0) cpu_start: App cpu up.
I (537) heap_init: Initializing. RAM available for dynamic allocation:
I (544) heap_init: At 3FFAFF10 len 000000F0 (0 KiB): DRAM
I (550) heap_init: At 3FFB6388 len 00001C78 (7 KiB): DRAM
I (556) heap_init: At 3FFB9A20 len 00004108 (16 KiB): DRAM
I (562) heap_init: At 3FFBDB5C len 00000004 (0 KiB): DRAM
I (569) heap_init: At 3FFCAB08 len 000154F8 (85 KiB): DRAM
I (575) heap_init: At 3FFE0440 len 00003AE0 (14 KiB): D/IRAM
I (581) heap_init: At 3FFE4350 len 0001BCB0 (111 KiB): D/IRAM
I (587) heap_init: At 40091C5C len 0000E3A4 (56 KiB): IRAM
I (594) cpu_start: Pro cpu start user code
I (277) cpu_start: Starting scheduler on PRO CPU.
I (0) cpu_start: Starting scheduler on APP CPU.
I (347) BTDM_INIT: BT controller compile version [ac67b34]
I (357) system_api: Base MAC address is not set, read default base MAC address from BLK0 of EFUSE
I (427) phy: phy_version: 4000, b6198fa, Sep 3 2018, 15:11:06, 0, 0
W (967) BT_BTC: btc_gatts_arg_deep_copy 8, NULL value
I (967) BLEDevice: create advertising
E (977) BT_HCI: hci write adv params error 0x30