espressif/esp-idf
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5 Commits

Author SHA1 Message Date
chenjianqiang
59a07d40ad psram: support for esp32-pico-v3-02 
1. Support for 16Mbit PSRAM
2. Support for esp32-pico-v3-02
3. Use package identifier to look up SPI flash/PSRAM WP Pin, unless overridden
 2021-07-22 18:19:23 +08:00
KonstantinKondrashov
d925b564cd esp32: Switch SPIRAM stack in esp_restart_noos() to internal stack 
If esp_restart_noos() is run and the stack address points to external memory (SPIRAM)
then Cache_Read_Disable() raises up the error "Cache disabled but cached memory region accessed"
to fix this we switch stack to internal RAM before disable cache.

Added unit tests.

Closes: https://github.com/espressif/esp-idf/issues/5107
 2020-11-21 07:14:38 +00:00
houwenxiang
eda943b7c5 driver(uart): fix uart module reset issue (release/v4.1) 
On ESP32, due to fifo reset issue, UART2 will work incorrectly if reset the fifo of UART1(TX fifo and RX fifo). The software can workaround the RX fifo reset issue,

  while the TX fifo reset issue can not. When UART2 is used and UART1 is used as the log output port, a software reset can reproduce this issue. So we should reset the UART memory

  before the software reset to solve this problem.
 2020-11-04 18:41:43 +08:00
Armando
961af7f903 spi: fix issue with closing DMA before CPU reset 2020-10-16 06:39:01 +00:00
Angus Gratton
4827723d76 system api: Move common parts into esp_common component 
Also mark esp_base_mac_addr_set argument as 'const *'
 2019-10-30 14:19:22 +11:00