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weatherbox:guava:week_7_-_february_28_2022 [2022/03/04 05:12] msalcedo |
weatherbox:guava:week_7_-_february_28_2022 [2022/03/04 06:01] (current) msalcedo |
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| *Populated top half of the board | *Populated top half of the board | ||
| *Will need to cut off excess plexiglass on sides of other boards | *Will need to cut off excess plexiglass on sides of other boards | ||
| + | *This was written by Kayla Valera (she was borrowing Marvin's computer and was logged in as Marvin when she wrote this) | ||
| ==== Thursday March 3rd, 2022 ==== | ==== Thursday March 3rd, 2022 ==== | ||
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| * done for testing purposes | * done for testing purposes | ||
| * wants to see if the capacitor affects charging circuit | * wants to see if the capacitor affects charging circuit | ||
| + | * big capacitor does not affect charging circuit; when using power adapter LED indicates that charging circuit still works; do not know why there is small capacitor (10uF) parallel to the big capacitor (4700uF) | ||
| * when uploading Visual Studio code, 'programmer is not responding'; suspecting defined board as 'ATMEGA1284' instead of 'ATMEGA1284P'; ATMEGA1284 was old batch of microprocessors, ATMEGA1284P is new batch | * when uploading Visual Studio code, 'programmer is not responding'; suspecting defined board as 'ATMEGA1284' instead of 'ATMEGA1284P'; ATMEGA1284 was old batch of microprocessors, ATMEGA1284P is new batch | ||
| * 'P' stands for 'power'; ATMEGA1284P can operate at lower voltages than ATMEGA1284 | * 'P' stands for 'power'; ATMEGA1284P can operate at lower voltages than ATMEGA1284 | ||
| * need to talk to firmware for help with changing microprocessor definition | * need to talk to firmware for help with changing microprocessor definition | ||
| + | * solved; refer to 'Guava Tutorial' document in Guava folder for solution (Thank you Giancarlo Portillo of Firmware) | ||
| * one w/o RTC, SP215 header, and battery clip | * one w/o RTC, SP215 header, and battery clip | ||
| - | * bootloaded one Rev D2 board | + | * needs programmer and XBEE headers to be added before testing; will continue on Wednesday |
| + | * bootloaded both Rev D2 boards | ||