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boards:lrwan1 [2024/09/10 18:50] – [JLink] darronboards:lrwan1 [2024/09/18 13:21] (current) – [LoRaWAN firmware] darron
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 </code> </code>
  
-==Arduino==+==Arduino host==
 <code> <code>
 I2C I2C
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 PB10 LPUART_TX PB10 LPUART_TX
 PB11 LPUART_RX PB11 LPUART_RX
 +
 +PB6 I2C1 SCL
 +PB7 I2C1 SDA
 </code> </code>
  
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 +JoinAccepted +JoinAccepted
 </code> </code>
- 
-==Custom firmware== 
- 
-[[https://github.com/USIWP1Module/USI_I-NUCLEO-LRWAN1/tree/master/I-CUBE-LRWAN_patchs/I-CUBE-LRWAN%201.2.2|Guide]] 
- 
-It would appear that once the factory default firmware is wiped it cannot 
-be restored, however, the default firmware appears to be buggy in any case. 
  
  
 ===JLink=== ===JLink===
  
-Wire the host [[boards:l073rz#st-link|ST-LINK]] port on the daughterboard.+Patch the host [[boards:l073rz#st-link|ST-LINK]] port to the daughterboard.
  
 <code> <code>
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 J-Link> J-Link>
 </code> </code>
 +
 +===LoRaWAN firmware===
 +
 +
 +Patches for I-CUBE LoRaWAN 1.2.2 are [[https://github.com/USIWP1Module/USI_I-NUCLEO-LRWAN1/tree/master/I-CUBE-LRWAN_patchs/I-CUBE-LRWAN%201.2.2|here]].
 +
 +The I-CUBE LoRaWAN demo has been already patched and updated to support GNU make [[https://hg.kewl.org/pub/LauraWAN|here]].
 +
 +NB once the factory default firmware is wiped it cannot be restored.
 +
 ===Resources=== ===Resources===
  
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 [[https://github.com/USIWP1Module/USI_I-NUCLEO-LRWAN1|Firmware]] [[https://github.com/USIWP1Module/USI_I-NUCLEO-LRWAN1|Firmware]]
 +
 +[[https://www.st.com/en/microcontrollers-microprocessors/stm32l052t8.html|MCU product page]]
 +
 +[[https://www.st.com/resource/en/datasheet/stm32l052t8.pdf|MCU data-sheet]]
 +
 +[[https://www.st.com/resource/en/reference_manual/rm0376-ultralowpower-stm32l0x2-advanced-armbased-32bit-mcus-stmicroelectronics.pdf|MCU reference manual]]
  
 [[https://www.st.com/en/evaluation-tools/p-nucleo-lrwan1.html|P-NUCLEO-LRWAN1]] [[https://www.st.com/en/evaluation-tools/p-nucleo-lrwan1.html|P-NUCLEO-LRWAN1]]