Search found 41 matches
- Mon Mar 18, 2019 1:47 pm
- Forum: ESP-IDF
- Topic: How much of NVS Data can we really use?
- Replies: 4
- Views: 5172
How much of NVS Data can we really use?
Hi all, I'm checking my NVS storage capacity. This is my output when i do make partition. olchain path: /home/dhananjay/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/dhananjay/esp/esp-idf/requir...
- Mon Mar 18, 2019 7:58 am
- Forum: ESP-IDF
- Topic: How to know free flash memory in running programme in esp32?
- Replies: 3
- Views: 4991
Re: How to know free flash memory in running programme in esp32?
Hi.. ,
i actually want the number of bytes that are still available to write from the 4MB of flash after my application program has been flashed.
i actually want the number of bytes that are still available to write from the 4MB of flash after my application program has been flashed.
- Fri Mar 15, 2019 1:05 pm
- Forum: ESP-IDF
- Topic: How to know free flash memory in running programme in esp32?
- Replies: 3
- Views: 4991
How to know free flash memory in running programme in esp32?
I'm trying to get the avalaible flash memory after writing into the flash through nvs api's . I'm aware of the spi_flash_get_chip_size api. aslo mmap_get_free_page api but that will not work as far as my understanding goes .Please help.
- Tue Mar 12, 2019 8:01 am
- Forum: General Discussion
- Topic: Two GPIO Interrupts running continuosly .
- Replies: 2
- Views: 3313
Re: Two GPIO Interrupts running continuosly .
#define GPIO_INPUT_IO_0 4 #define GPIO_INPUT_IO_1 5 void gpio_initialise(gpio_config_t io,void *gpio_isr_handler,char pin_no) { gpio_config(&io); if(gpio_isr_handler!=NULL) { gpio_install_isr_service(0); gpio_isr_handler_add(temp,gpio_isr_handler,(void*)pin_no); } } #define GPIO_OUTPUT_IO_0 18 stati...
- Tue Mar 12, 2019 5:26 am
- Forum: General Discussion
- Topic: Two GPIO Interrupts running continuosly .
- Replies: 2
- Views: 3313
Two GPIO Interrupts running continuosly .
Hi guys, I'm trying to run two gpio inbuilt interrupts example. But both my interrupts take on the main code as soon as i connect a jumper to the pin. I guess there is a floating pin issue in which case i'm taking a 4.7 k Ohm Resistor and a .1 uF capacitor also i've changed the gpio pins to 34 35 an...
- Mon Mar 04, 2019 11:21 am
- Forum: ESP-IDF
- Topic: Error: Can't find interface/ftdi/esp32_devkitj_v1.cfg in procedure 'script'
- Replies: 1
- Views: 4742
Error: Can't find interface/ftdi/esp32_devkitj_v1.cfg in procedure 'script'
Hi all, I'm tying to Run openocd through after following these steps thoroughly and building openocd from scratch but it is still not running. Error: esp/openocd/src$ ./openocd -s share/openocd/scripts -f interface/ftdi/esp32_devkitj_v1.cfg -f board/esp-wroom-32.cfg Open On-Chip Debugger 0.10.0+dev-...
- Mon Mar 04, 2019 7:34 am
- Forum: General Discussion
- Topic: Cannot start the OPENOCD
- Replies: 5
- Views: 5929
Re: Cannot start the OPENOCD
I'm using esp32 's internal Jtag pins 12-13-14-15 to interface with a ft2232d module which is the one powering my esp32 as well as connected with my system for debugging.
- Mon Mar 04, 2019 6:04 am
- Forum: General Discussion
- Topic: Cannot start the OPENOCD
- Replies: 5
- Views: 5929
Re: Cannot start the OPENOCD
Yes, I have connected all the pins, except one TRST_n
Which i'm having trouble finding in my ft 2232d chip.
Which i'm having trouble finding in my ft 2232d chip.
- Fri Mar 01, 2019 7:17 am
- Forum: General Discussion
- Topic: Cannot start the OPENOCD
- Replies: 5
- Views: 5929
Cannot start the OPENOCD
Hi, Having problems with the below mentioned script. bin/openocd -s share/openocd/scripts -f interface/ftdi/esp32_devkitj_v1.cfg -f board/esp-wroom-32.cfg Here's my error bin/openocd -s share/openocd/scripts -f interface/ftdi/esp32_devkitj_v1.cfg -f board/esp-wroom-32.cfg Open On-Chip Debugger 0.10....
- Fri Mar 01, 2019 6:10 am
- Forum: ESP-IDF
- Topic: Make file not wotking for coonfiguring JTAG with esp32
- Replies: 3
- Views: 3928
Re: Make file not wotking for coonfiguring JTAG with esp32
I believe, i should be getting some binary files after the make is succesful . Which im not getting also downloading the latest releases and copying it into that folder is also not working.