Fix flag typo

Author: hierophect

ports/stm/mpconfigport.mk

@@ -42,5 +42,4 @@ ifeq ($(MCU_SERIES),F7)
 	CIRCUITPY_RTC = 0
 	CIRCUITPY_FREQUENCYIO = 0
 	CIRCUITPY_I2CSLAVE = 0
-	# shared-module modules that still need prerequisites filled
 endif

shared-module/displayio/Display.c

@@ -112,7 +112,7 @@ void common_hal_displayio_display_construct(displayio_display_obj_t* self,
     self->backlight_inout.base.type = &mp_type_NoneType;
     if (backlight_pin != NULL && common_hal_mcu_pin_is_free(backlight_pin)) {
         // Avoid PWM types and functions when the module isn't enabled
-        #if (CIRCUITPY_PULSIO)
+        #if (CIRCUITPY_PULSEIO)
         pwmout_result_t result = common_hal_pulseio_pwmout_construct(&self->backlight_pwm, backlight_pin, 0, 50000, false);
         if (result != PWMOUT_OK) {
             self->backlight_inout.base.type = &digitalio_digitalinout_type;
@@ -174,14 +174,14 @@ bool common_hal_displayio_display_set_brightness(displayio_display_obj_t* self,
     bool ok = false;
 
     // Avoid PWM types and functions when the module isn't enabled
-    #if (CIRCUITPY_PULSIO)
+    #if (CIRCUITPY_PULSEIO)
     bool ispwm = (self->backlight_pwm.base.type == &pulseio_pwmout_type) ? true : false;
     #else
     bool ispwm = false;
     #endif
 
     if (ispwm) {
-        #if (CIRCUITPY_PULSIO)
+        #if (CIRCUITPY_PULSEIO)
         common_hal_pulseio_pwmout_set_duty_cycle(&self->backlight_pwm, (uint16_t) (0xffff * brightness));
         ok = true;
         #else
@@ -412,7 +412,7 @@ void displayio_display_background(displayio_display_obj_t* self) {
 
 void release_display(displayio_display_obj_t* self) {
     release_display_core(&self->core);
-    #if (CIRCUITPY_PULSIO)
+    #if (CIRCUITPY_PULSEIO)
     if (self->backlight_pwm.base.type == &pulseio_pwmout_type) {
         common_hal_pulseio_pwmout_reset_ok(&self->backlight_pwm);
         common_hal_pulseio_pwmout_deinit(&self->backlight_pwm);