mirror of
https://github.com/espressif/esp-idf.git
synced 2024-09-20 00:36:01 -04:00
2b52f7f696
In psram timing tuning driver, we rely on psram read and write functions defined in `spi_timing_config.c`. If we don't do buffer reset (clear to 0), the function may untouch the buffer, which will keep last time value (since we reuse the buffer). Therefore, if the first read is expected, but next few reads didn't modify the buffer content, we will still see the expected data. These functions relies on `esp_rom_opiflash_exec_cmd`. |
||
|---|---|---|
| .. | ||
| esp32 | ||
| esp32c3 | ||
| esp32h2 | ||
| esp32s2 | ||
| esp32s3 | ||
| include | ||
| mock | ||
| sim | ||
| test | ||
| cache_utils.c | ||
| cache_utils.h | ||
| CMakeLists.txt | ||
| component.mk | ||
| esp_flash_api.c | ||
| esp_flash_spi_init.c | ||
| flash_mmap.c | ||
| flash_ops.c | ||
| Kconfig | ||
| linker.lf | ||
| memspi_host_driver.c | ||
| partition.c | ||
| README_legacy.rst | ||
| README.rst | ||
| sdkconfig.rename | ||
| spi_flash_chip_boya.c | ||
| spi_flash_chip_drivers.c | ||
| spi_flash_chip_gd.c | ||
| spi_flash_chip_generic.c | ||
| spi_flash_chip_issi.c | ||
| spi_flash_chip_mxic.c | ||
| spi_flash_chip_winbond.c | ||
| spi_flash_os_func_app.c | ||
| spi_flash_os_func_noos.c | ||
| spi_flash_timing_tuning.c | ||
See the spi_flash.rst in the programming guide folder for more details. The docs above is for the new SPI Flash API above 4.0, for legacy implementation (CONFIG_SPI_FLASH_USE_LEGACY_IMPL enabled), read README_legayc.rst in the same folder with this readme.