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Added support for 1-line bus width SDMMC device mode (#482)

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Fuji Pebri 2026-02-06 04:46:55 +07:00 committed by GitHub
parent 4fe4faf422
commit ecc0a9c076
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2 changed files with 7 additions and 4 deletions
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7
Tactility/Include/Tactility/hal/sdcard/SdmmcDevice.h
View File

@ -31,7 +31,8 @@ public:
gpio_num_t pinD1,
gpio_num_t pinD2,
gpio_num_t pinD3,
MountBehaviour mountBehaviourAtBoot
MountBehaviour mountBehaviourAtBoot,
uint8_t busWidth = 4
) :
pinClock(pinClock),
pinCmd(pinCmd),
@ -39,7 +40,8 @@ public:
pinD1(pinD1),
pinD2(pinD2),
pinD3(pinD3),
mountBehaviourAtBoot(mountBehaviourAtBoot)
mountBehaviourAtBoot(mountBehaviourAtBoot),
busWidth(busWidth)
{}
int spiFrequencyKhz;
@ -50,6 +52,7 @@ public:
gpio_num_t pinD2;
gpio_num_t pinD3;
MountBehaviour mountBehaviourAtBoot;
uint8_t busWidth;
bool formatOnMountFailed = false;
uint16_t maxOpenFiles = 4;
uint16_t allocUnitSize = 16 * 1024;

4
Tactility/Source/hal/sdcard/SdmmcDevice.cpp
View File

@ -41,7 +41,7 @@ bool SdmmcDevice::mountInternal(const std::string& newMountPath) {
.d7 = static_cast<gpio_num_t>(0),
.cd = GPIO_NUM_NC,
.wp = GPIO_NUM_NC,
.width = 4,
.width = config->busWidth,
.flags = 0
};
@ -120,4 +120,4 @@ SdmmcDevice::State SdmmcDevice::getState(TickType_t timeout) const {
}
#endif
#endif