Search found 12 matches
- Thu Dec 10, 2015 9:49 pm
- Forum: ESP8266 SDK
- Topic: Meaning of ICACHE_FLASH_ATTR
- Replies: 19
- Views: 22971
Hi, 1. With ICACHE_FLASH_ATTR progam is located in FLASH, and if necessary read directly from FLASH, or before use sent to a cache? and than used ? 2. Without ICACHE_FLASH_ATTR program is loaded into IRAM at start, and if there is no place for all ? The rest is located in Flash is run directly from ...
I would like to understand it well: 1. Functions with ICACHE_FLASH_ATTR are in FLASH and downloaded to IRAM "on execution demand" 2. Functions without ICACHE_FLASH_ATTR are from the beginning in the IRAM Questions to point 2: - Are they there permanently ? - or in the absence of memory era...
Hi, Can you explain this in more detail ?? Last SDK info: "Please do not call "os_delay_us" or "while" or "for" to occupy CPU more than 10 ms in timer callback." Does it mean: 1. That the whole function can not be longer than 10 milliseconds? 2. while (counter...
The same software on SDK 1.12: *System info: * SDK version: 1.1.2 *Time = 69876040 *Chip id = 0xa07ddd *Free heap size = 34872 *Flash : Gigadevice and SDK 1.2: *System info: * SDK version: 6Ľ ©Vë~i *Time = 4221568 *Chip id = 0xa07ddd *Free heap size = 34712 *Flash : Gigadevice So it has to be ??
- Fri Jun 19, 2015 2:37 am
- Forum: ESP8266 HDK
- Topic: serial us debug, wdt reset
- Replies: 2
- Views: 3237
Hi, Thanks for fast answer, however .. 1. if they are logs that can never be off a little bit less professional ;) , especially if someone wanted to use this port for another purpose 2. In this situation ets_uart_printf only introduces confusion, especially eg. as it do not use the function uart_tx_...