alex/esp-idf
alex/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2024-10-05 20:47:46 -04:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity

bugfix(flash): add spi dio address bitlen configure in psram init

Browse Source
This commit is contained in:
chenjianqiang 2019-08-14 20:57:30 +08:00
parent 367ecc2d60
commit 74e2e46402
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
components/esp32/spiram_psram.c
View File

@ -508,6 +508,7 @@ static void IRAM_ATTR psram_gpio_config(psram_io_t *psram_io, psram_cache_mode_t
spi_cache_dummy = SPI0_R_QIO_DUMMY_CYCLELEN; spi_cache_dummy = SPI0_R_QIO_DUMMY_CYCLELEN;
} else if (rd_mode_reg & SPI_FREAD_DIO_M) { } else if (rd_mode_reg & SPI_FREAD_DIO_M) {
spi_cache_dummy = SPI0_R_DIO_DUMMY_CYCLELEN; spi_cache_dummy = SPI0_R_DIO_DUMMY_CYCLELEN;
SET_PERI_REG_BITS(SPI_USER1_REG(0), SPI_USR_ADDR_BITLEN_V, SPI0_R_DIO_ADDR_BITSLEN, SPI_USR_ADDR_BITLEN_S);
} else if (rd_mode_reg & (SPI_FREAD_QUAD_M | SPI_FREAD_DUAL_M)) { } else if (rd_mode_reg & (SPI_FREAD_QUAD_M | SPI_FREAD_DUAL_M)) {
spi_cache_dummy = SPI0_R_FAST_DUMMY_CYCLELEN; spi_cache_dummy = SPI0_R_FAST_DUMMY_CYCLELEN;
} else { } else {