espressif/esp-idf
1
0
Fork 1
mirror of https://github.com/espressif/esp-idf.git synced 2025-07-30 18:57:19 +02:00
Code Issues Packages Projects Releases Wiki Activity

Merge branch 'spi_dma_close_before_cpu_reset_v4.0' into 'release/v4.0'

Browse Source 
spi: fix issue with closing DMA before CPU reset (4.0)

See merge request espressif/esp-idf!10840
This commit is contained in:
Michael (XIAO Xufeng)
2021-02-05 00:52:09 +08:00
parent 1b5d2bf66e 85ca721867
commit 2a7aaacec6
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
components/esp32/system_api.c
View File

@ -320,7 +320,7 @@ void IRAM_ATTR esp_restart_noos()
// Reset timer/spi/uart // Reset timer/spi/uart
DPORT_SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG,
DPORT_TIMERS_RST | DPORT_SPI01_RST | DPORT_UART_RST | DPORT_UART1_RST | DPORT_UART2_RST); DPORT_TIMERS_RST | DPORT_SPI01_RST | DPORT_SPI2_RST | DPORT_SPI3_RST | DPORT_SPI_DMA_RST | DPORT_UART_RST | DPORT_UART1_RST | DPORT_UART2_RST);
DPORT_REG_WRITE(DPORT_PERIP_RST_EN_REG, 0); DPORT_REG_WRITE(DPORT_PERIP_RST_EN_REG, 0);
// Set CPU back to XTAL source, no PLL, same as hard reset // Set CPU back to XTAL source, no PLL, same as hard reset