cpu/atmega328p: external interrupt refactor

2024-12-29 04:50:03 +01:00 · 2018-04-15 17:58:49 -04:00 · 2018-04-15 17:58:49 -04:00 · 0b2d620161
commit 0b2d620161
parent 6ea326112d
1 changed files with 8 additions and 0 deletions
--- a/cpu/atmega328p/include/periph_cpu.h
+++ b/cpu/atmega328p/include/periph_cpu.h
@ -41,6 +41,14 @@ enum {
    PORT_D = 3        /**< port D */
 };

+/**
+ * @brief   Available external interrupt pins on the ATmega328p family
+ *
+ * In order of their interrupt number.
+ */
+#define CPU_ATMEGA_EXT_INTS    { GPIO_PIN(PORT_D, 2), \
+                                 GPIO_PIN(PORT_D, 3) }
+
 /**
 * @name   Defines for the I2C interface
 * @{