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| author | Christian Starkjohann <cs+github@obdev.at> | 2013-11-28 11:56:15 +0100 |
|---|---|---|
| committer | Christian Starkjohann <cs+github@obdev.at> | 2013-11-28 11:56:15 +0100 |
| commit | 6f64e80f219273967d6ac7096f3ca3d7db5a0e79 (patch) | |
| tree | 945d2caf5fad6cf9410c21b2034288b614e9b656 /tests | |
| parent | 6c6552a8bf9e3357a7ee96eb0870c36794dc871c (diff) | |
| download | v-usb-6f64e80f219273967d6ac7096f3ca3d7db5a0e79.tar.gz v-usb-6f64e80f219273967d6ac7096f3ca3d7db5a0e79.tar.bz2 v-usb-6f64e80f219273967d6ac7096f3ca3d7db5a0e79.zip | |
Added long-pending 18 MHz module without CRC.
This module was contributed by Lukas Schrittwieser as a complement to the 18 MHz module including a CRC check.
It is useful for boot loaders on boards which run on 18 MHz because they use the CRC module in the main code.
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/Makefile | 4 | ||||
| -rw-r--r-- | tests/usbconfig.h | 6 |
2 files changed, 8 insertions, 2 deletions
diff --git a/tests/Makefile b/tests/Makefile index a800c2a..43f8da1 100644 --- a/tests/Makefile +++ b/tests/Makefile @@ -13,7 +13,7 @@ DEFINES = CFLAGS = $(DEFINES) -Iusbdrv -I. -DDEBUG_LEVEL=0 OBJECTS = usbdrv/usbdrv.o usbdrv/usbdrvasm.o usbdrv/oddebug.o main.o -COMPILE = avr-gcc -Wall -Os -DF_CPU=$(F_CPU) $(CFLAGS) -mmcu=$(DEVICE) +COMPILE = avr-gcc -Wall -Os -DF_CPU=$(F_CPU) $(CRCFLAG) $(CFLAGS) -mmcu=$(DEVICE) SIZES_TMP = /tmp/sizetmp.txt @@ -39,6 +39,8 @@ sizes sizes.txt: $(MAKE) clean; $(MAKE) main.elf F_CPU=16500000 avr-size main.elf | tail -1 | awk '{print "Minimum_with_16_5_MHz", $$1+$$2, $$3+$$2}' >>$(SIZES_TMP) $(MAKE) clean; $(MAKE) main.elf F_CPU=18000000 + avr-size main.elf | tail -1 | awk '{print "Minimum_with_18_MHz", $$1+$$2, $$3+$$2}' >>$(SIZES_TMP) + $(MAKE) clean; $(MAKE) main.elf F_CPU=18000000 CRCFLAG="-DUSE_CRC=1" avr-size main.elf | tail -1 | awk '{print "Minimum_with_18_MHz+CRC", $$1+$$2, $$3+$$2}' >>$(SIZES_TMP) $(MAKE) clean; $(MAKE) main.elf F_CPU=20000000 avr-size main.elf | tail -1 | awk '{print "Minimum_with_20_MHz", $$1+$$2, $$3+$$2}' >>$(SIZES_TMP) diff --git a/tests/usbconfig.h b/tests/usbconfig.h index 0061ee4..e079e06 100644 --- a/tests/usbconfig.h +++ b/tests/usbconfig.h @@ -22,7 +22,11 @@ features. Don't use it as a prototype, use usbconfig-prototype.h instead! #define USB_CFG_DMINUS_BIT 4 #define USB_CFG_DPLUS_BIT 2 #define USB_CFG_CLOCK_KHZ (F_CPU/1000) -#define USB_CFG_CHECK_CRC (USB_CFG_CLOCK_KHZ == 18000) +#ifdef USE_CRC +# define USB_CFG_CHECK_CRC 1 +#else +# define USB_CFG_CHECK_CRC 0 +#endif /* ----------------------- Optional Hardware Config ------------------------ */ |