From 4740d8e42c14151838d841f3fab04bb7bd773d2a Mon Sep 17 00:00:00 2001 From: Hou Wen Xiang Date: Wed, 13 Jan 2021 10:56:56 +0800 Subject: [PATCH] driver(uart): fix uart module reset issue (release V4.0) --- components/esp32/system_api.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/components/esp32/system_api.c b/components/esp32/system_api.c index e7a6916a616..c86e3c8e5a6 100644 --- a/components/esp32/system_api.c +++ b/components/esp32/system_api.c @@ -320,7 +320,7 @@ void IRAM_ATTR esp_restart_noos() // Reset timer/spi/uart DPORT_SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, - 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_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_UART_MEM_RST); DPORT_REG_WRITE(DPORT_PERIP_RST_EN_REG, 0); // Set CPU back to XTAL source, no PLL, same as hard reset