weatherbox:guava:week_7_-_february_28_2022

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weatherbox:guava:week_7_-_february_28_2022 [2022/03/04 05:39]
msalcedo [Wednesday March 2nd, 2022]
weatherbox:guava:week_7_-_february_28_2022 [2022/03/04 06:01] (current)
msalcedo
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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 ​
  • weatherbox/guava/week_7_-_february_28_2022.1646372389.txt.gz
  • Last modified: 2022/03/04 05:39
  • by msalcedo