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Rev | Author | Line No. | Line |
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17 | 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') |