1 files changed, 0 insertions, 31 deletions
diff --git a/stmhal/pin_defs_stmhal.c b/stmhal/pin_defs_stmhal.c
deleted file mode 100644
index 0aef5f95f..000000000
--- a/stmhal/pin_defs_stmhal.c
+++ /dev/null
@@ -1,31 +0,0 @@
-#include "py/obj.h"
-#include "pin.h"
-
-// Returns the pin mode. This value returned by this macro should be one of:
-// GPIO_MODE_INPUT, GPIO_MODE_OUTPUT_PP, GPIO_MODE_OUTPUT_OD,
-// GPIO_MODE_AF_PP, GPIO_MODE_AF_OD, or GPIO_MODE_ANALOG.
-
-uint32_t pin_get_mode(const pin_obj_t *pin) {
-    GPIO_TypeDef *gpio = pin->gpio;
-    uint32_t mode = (gpio->MODER >> (pin->pin * 2)) & 3;
-    if (mode != GPIO_MODE_ANALOG) {
-        if (gpio->OTYPER & pin->pin_mask) {
-            mode |= 1 << 4;
-        }
-    }
-    return mode;
-}
-
-// Returns the pin pullup/pulldown. The value returned by this macro should
-// be one of GPIO_NOPULL, GPIO_PULLUP, or GPIO_PULLDOWN.
-
-uint32_t pin_get_pull(const pin_obj_t *pin) {
-    return (pin->gpio->PUPDR >> (pin->pin * 2)) & 3;
-}
-
-// Returns the af (alternate function) index currently set for a pin.
-
-uint32_t pin_get_af(const pin_obj_t *pin) {
-    return (pin->gpio->AFR[pin->pin >> 3] >> ((pin->pin & 7) * 4)) & 0xf;
-}
-