Search found 3 matches

by mgsnmp
Mon Oct 23, 2017 11:34 am
Forum: General Discussion
Topic: BLEclient
Replies: 2
Views: 4489

BLEclient

I use BLEclient to print to BLEprinter. It works well, but ...    My application without BT stack, heap_free = 0x24000    If I compile with BTstack, it gives heap_free = 0x12000    After running BLEclient, connect and print, it gives heap_free = 0x9000       That means push, the system takes about 1...
by mgsnmp
Sat Sep 02, 2017 12:14 pm
Forum: General Discussion
Topic: i2c instability
Replies: 9
Views: 14273

Re: i2c instability

I apologize for English. Google Translate
I had the following problem with I2C.
On my board I have the connector I2C, SPI, and IO.
When I plugged a cable ribbon on this connector, I2C completely dropped off, and
I had to be RESET.
If I plug the connector into individual cables, the I2C works properly.
by mgsnmp
Sun Jun 11, 2017 1:20 pm
Forum: Report Bugs
Topic: wear_levelling
Replies: 0
Views: 2936

wear_levelling

WL_Flash.cpp esp_err_t WL_Flash::read(size_t src_addr, void *dest, size_t size) Is this error? 453 result = this->flash_drv->read(this->cfg.start_addr + virt_addr, &((uint8_t *)dest)[i * this->cfg.page_size], size); I think of this 453 result = this->flash_drv->read(this->cfg.start_addr + virt_addr,...