alex/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2025-08-11 21:10:20 +00:00
Code Issues Packages Projects Releases Wiki Activity

spi_flash: fix cs line setup to make the flash driver more stable

Browse Source
This commit is contained in:
Cao Sen Miao
2021-05-20 20:51:38 +08:00
parent fe94de0310
commit 08f1bbe0c7
19 changed files with 103 additions and 29 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
components/hal/esp32/include/hal/spi_flash_ll.h
View File

@@ -402,6 +402,12 @@ static inline void spi_flash_ll_set_hold(spi_dev_t *dev, uint32_t hold_n)
dev->user.cs_hold = (hold_n > 0? 1: 0);
}
static inline void spi_flash_ll_set_cs_setup(spi_dev_t *dev, uint32_t cs_setup_time)
{
dev->user.cs_setup = (cs_setup_time > 0 ? 1 : 0);
dev->ctrl2.setup_time = cs_setup_time - 1;
}
#ifdef __cplusplus
}
#endif