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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 18 | jlesech | 1 | # Create and initialize the environment. |
| 2 | env_target = Environment() |
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| 3 | |||
| 4 | # Set environment for AVR-GCC. |
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| 5 | env_target['CC'] = 'avr-gcc' |
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| 6 | env_target['CPPPATH'] = '/usr/lib/avr/include' |
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| 7 | env_target['OBJCOPY'] = 'avr-objcopy' |
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| 8 | env_target['SIZE'] = 'avr-size' |
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| 9 | env_target['AR'] = 'avr-ar' |
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| 10 | env_target['RANLIB'] = 'avr-ranlib' |
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| 11 | env_target.Append(CCFLAGS = '-Os') |
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| 12 | |||
| 13 | # Define environment name. |
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| 14 | env_target.Append(NAME = 'env_target') |
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| 15 | |||
| 16 | # Microcontroller type. |
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| 17 | env_target.Append(MCU = 'atmega328p') |
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| 18 | # Microcontroller frequency in Hertz. |
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| 19 | env_target.Append(F_CPU = '16000000UL') |
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| 20 | |||
| 21 | # Set environment for an Atmel AVR ATmega328p microcontroller. |
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| 22 | env_target.Append(CCFLAGS = '-mmcu=' + env_target['MCU']) |
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| 23 | env_target.Append(LINKFLAGS = '-mmcu=' + env_target['MCU']) |
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| 24 | env_target.Append(CPPDEFINES = 'F_CPU=' + env_target['F_CPU']) |
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| 25 | |||
| 26 | # Export environment set for target. |
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| 27 | Export('env_target') |