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authoritsnoteasy <pyrosoma1@yahoo.ie>2020-06-10 22:23:11 +0100
committerDrashna Jael're <drashna@live.com>2020-08-08 21:04:00 -0700
commit7d8930c80579798cbdd992c6561a6e3a3c447a33 (patch)
tree6e0cccc38bed0e8f060f03b75d0843c73c32f4c9 /quantum
parentd26bb7e403f7e0451bfab8900e86f6cc3add1efa (diff)
adds support for the atmega328 (#9043)
Co-authored-by: Ryan <fauxpark@gmail.com>
Diffstat (limited to 'quantum')
-rw-r--r--quantum/backlight/backlight_avr.c2
-rw-r--r--quantum/config_common.h2
-rw-r--r--quantum/mcu_selection.mk18
3 files changed, 20 insertions, 2 deletions
diff --git a/quantum/backlight/backlight_avr.c b/quantum/backlight/backlight_avr.c
index ce13f11184..b3e882ffe1 100644
--- a/quantum/backlight/backlight_avr.c
+++ b/quantum/backlight/backlight_avr.c
@@ -103,7 +103,7 @@
# define COMxx1 COM1A1
# define OCRxx OCR1A
# endif
-#elif defined(__AVR_ATmega328P__) && (BACKLIGHT_PIN == B1 || BACKLIGHT_PIN == B2)
+#elif (defined(__AVR_ATmega328P__) || defined(__AVR_ATmega328__)) && (BACKLIGHT_PIN == B1 || BACKLIGHT_PIN == B2)
# define HARDWARE_PWM
# define ICRx ICR1
# define TCCRxA TCCR1A
diff --git a/quantum/config_common.h b/quantum/config_common.h
index 1ad9bfe0da..83addd501a 100644
--- a/quantum/config_common.h
+++ b/quantum/config_common.h
@@ -59,7 +59,7 @@
# define PINC_ADDRESS 0x3
# define PINB_ADDRESS 0x6
# define PINA_ADDRESS 0x9
-# elif defined(__AVR_ATmega328P__)
+# elif defined(__AVR_ATmega328P__) || defined(__AVR_ATmega328__)
# define ADDRESS_BASE 0x00
# define PINB_ADDRESS 0x3
# define PINC_ADDRESS 0x6
diff --git a/quantum/mcu_selection.mk b/quantum/mcu_selection.mk
index 2fc3a8f4c0..9c00d63657 100644
--- a/quantum/mcu_selection.mk
+++ b/quantum/mcu_selection.mk
@@ -291,6 +291,24 @@ ifneq (,$(filter $(MCU),atmega328p))
NO_SUSPEND_POWER_DOWN ?= yes
endif
+ifneq (,$(filter $(MCU),atmega328))
+ # MCU name for avrdude
+ AVRDUDE_MCU = m328
+
+ PROTOCOL = VUSB
+
+ # Processor frequency.
+ # This will define a symbol, F_CPU, in all source code files equal to the
+ # processor frequency in Hz. You can then use this symbol in your source code to
+ # calculate timings. Do NOT tack on a 'UL' at the end, this will be done
+ # automatically to create a 32-bit value in your source code.
+ F_CPU ?= 16000000
+
+ # unsupported features for now
+ NO_UART ?= yes
+ NO_SUSPEND_POWER_DOWN ?= yes
+endif
+
ifneq (,$(filter $(MCU),attiny85))
PROTOCOL = VUSB