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

2026-02-06 04:46:55 +07:00
parent 4fe4faf422
commit ecc0a9c076
2 changed files with 7 additions and 4 deletions
@@ -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;