Hallo,
ich verwende Arduino 1.5.8 und habe die USB Host Shield library v.2.0
(https://github.com/felis/USB_Host_Shield_2.0) importiert.
Wenn ich andere example sketches teste gibt es keine Fehler, doch bei
hub_demo
(https://github.com/felis/USB_Host_Shield_2.0/blob/master/examples/hub_demo/hub_demo.ino)
liefert der compiler folgendes:
1 | hub_demo.ino:23:19: error: variable or field 'printProgStr' declared void
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2 | hub_demo.ino:23:19: error: 'prog_char' was not declared in this scope
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3 | hub_demo.ino: In function 'void PrintDescriptors(uint8_t)':
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4 | hub_demo.ino:72:33: error: 'printProgStr' was not declared in this scope
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5 | hub_demo.ino:82:37: error: 'printProgStr' was not declared in this scope
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6 | hub_demo.ino: In function 'byte getdevdescr(byte, byte&)':
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7 | hub_demo.ino:121:30: error: 'printProgStr' was not declared in this scope
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8 | hub_demo.ino: In function 'void printhubdescr(uint8_t*, uint8_t)':
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9 | hub_demo.ino:159:53: error: 'printProgStr' was not declared in this scope
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10 | hub_demo.ino: In function 'byte getconfdescr(byte, byte)':
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11 | hub_demo.ino:212:32: error: 'printProgStr' was not declared in this scope
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12 | hub_demo.ino: In function 'void printconfdescr(uint8_t*)':
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13 | hub_demo.ino:266:31: error: 'printProgStr' was not declared in this scope
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14 | hub_demo.ino: In function 'void printintfdescr(uint8_t*)':
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15 | hub_demo.ino:285:30: error: 'printProgStr' was not declared in this scope
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16 | hub_demo.ino: In function 'void printepdescr(uint8_t*)':
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17 | hub_demo.ino:306:30: error: 'printProgStr' was not declared in this scope
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18 | hub_demo.ino: In function 'void printunkdescr(uint8_t*)':
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19 | hub_demo.ino:323:30: error: 'printProgStr' was not declared in this scope
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20 | hub_demo.ino: At global scope:
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21 | hub_demo.ino:338:19: error: variable or field 'printProgStr' declared void
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22 | hub_demo.ino:338:19: error: 'prog_char' was not declared in this scope
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23 | Fehler beim Übersetzen
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Ich habe natürlich an den Dateien/der Library nichts geändert!
'printProgStr' wird am Ende der Datei definiert und ich nehme an in
einem includierten Header-File deklariert. Ein Funktionsprototyp am
Anfang der Datei brachte jedenfalls keine Änderung.
Ich hoffe jemand von euch kann mir helfen!
lg
Hans
