Zephyr API Documentation 3.7.99
A Scalable Open Source RTOS
|
SD host controller properties. More...
#include <sdhc.h>
Data Fields | |
unsigned int | f_max |
Max bus frequency. | |
unsigned int | f_min |
Min bus frequency. | |
unsigned int | power_delay |
Delay to allow SD to power up or down (in ms) | |
struct sdhc_host_caps | host_caps |
Host capability bitfield. | |
uint32_t | max_current_330 |
Max current (in mA) at 3.3V. | |
uint32_t | max_current_300 |
Max current (in mA) at 3.0V. | |
uint32_t | max_current_180 |
Max current (in mA) at 1.8V. | |
bool | is_spi |
Is the host using SPI mode. | |
SD host controller properties.
Populated by the host controller using sdhc_get_host_props api.
unsigned int sdhc_host_props::f_max |
Max bus frequency.
unsigned int sdhc_host_props::f_min |
Min bus frequency.
struct sdhc_host_caps sdhc_host_props::host_caps |
Host capability bitfield.
bool sdhc_host_props::is_spi |
Is the host using SPI mode.
uint32_t sdhc_host_props::max_current_180 |
Max current (in mA) at 1.8V.
uint32_t sdhc_host_props::max_current_300 |
Max current (in mA) at 3.0V.
uint32_t sdhc_host_props::max_current_330 |
Max current (in mA) at 3.3V.
unsigned int sdhc_host_props::power_delay |
Delay to allow SD to power up or down (in ms)