Differences
This shows you the differences between two versions of the page.
| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| boards:wio-e5 [2022/12/31 19:17] – [Wio-E5] darron | boards:wio-e5 [2024/09/17 17:06] (current) – [LoRaWAN firmware] darron | ||
|---|---|---|---|
| Line 9: | Line 9: | ||
| </ | </ | ||
| - | This board has a package containing a STM32WLE5JC | + | This board has a package containing a STM32WLE5JC |
| - | The MCU does not contain a FPU, only the mandatory DSP for m4 | + | The MCU does not contain a FPU, only the mandatory DSP for M4 |
| cores, but it does have an embedded radio, it appears to be an SX1262. | cores, but it does have an embedded radio, it appears to be an SX1262. | ||
| - | |||
| - | There is a warning in the reference manual on page 185 of RM0461 Rev 5: | ||
| - | |||
| - | "The SMPS needs a clock to be functional. If for any reason this clock stops, | ||
| - | the device may be destroyed." | ||
| - | |||
| - | I probably would not have bothered with this board had I read the above warning beforehand. | ||
| - | Who designs a MCU that can self destruct if a bit doesn' | ||
| Line 34: | Line 26: | ||
| LoRa | LoRa | ||
| </ | </ | ||
| + | |||
| + | There is a warning in the reference manual on page 185 of RM0461 Rev 5: | ||
| + | |||
| + | "The SMPS needs a clock to be functional. If for any reason this clock stops, | ||
| + | the device may be destroyed." | ||
| + | |||
| + | |||
| ===Test=== | ===Test=== | ||
| Line 197: | Line 196: | ||
| </ | </ | ||
| + | ===Pin control=== | ||
| + | |||
| + | < | ||
| + | PA4 RF_SW_CTRL1 | ||
| + | PA5 RF_SW_CTRL2 | ||
| + | PB0 RF_TXCO_VCC | ||
| + | </ | ||
| + | |||
| + | ===RF switch=== | ||
| + | |||
| + | < | ||
| + | OFF | ||
| + | PA4 RF_SW_CTRL1 = 0 | ||
| + | PA5 RF_SW_CTRL2 = 0 | ||
| + | |||
| + | RX | ||
| + | PA4 RF_SW_CTRL1 = 1 | ||
| + | PA5 RF_SW_CTRL2 = 0 | ||
| + | |||
| + | RFO_LP | ||
| + | PA4 RF_SW_CTRL1 = 1 | ||
| + | PA5 RF_SW_CTRL2 = 1 | ||
| + | |||
| + | RFO_HP | ||
| + | PA4 RF_SW_CTRL1 = 0 | ||
| + | PA5 RF_SW_CTRL2 = 1 | ||
| + | </ | ||
| + | |||
| + | According to the product WIKI RFO_LP is not supported. | ||
| ===Clock=== | ===Clock=== | ||
| Line 204: | Line 232: | ||
| 32MHz TCXO | 32MHz TCXO | ||
| - | |||
| - | < | ||
| - | PB0 TCXO VCC | ||
| - | </ | ||
| ==LSE== | ==LSE== | ||
| 32.768KHz | 32.768KHz | ||
| - | ===Antenna=== | ||
| - | ==Receiver== | + | ===LoRaWAN firmware=== |
| - | < | + | The I-CUBE LoRaWAN demo has been updated to support GNU make [[https:// |
| - | PA4 1 | + | |
| - | PA5 0 | + | |
| - | </code> | + | |
| - | ==Transmitter with RFO_HP== | ||
| - | |||
| - | < | ||
| - | PA4 0 | ||
| - | PA5 1 | ||
| - | </ | ||
| - | |||
| - | SMPS mode. | ||
| - | |||
| - | ==Transmitter with RFO_LP== | ||
| - | |||
| - | Not supported. | ||
| ===Resources=== | ===Resources=== | ||
| Line 238: | Line 246: | ||
| [[https:// | [[https:// | ||
| + | |||
| + | [[https:// | ||
| [[https:// | [[https:// | ||
| Line 250: | Line 260: | ||
| - | [[https:// | + | {{[downloads: |
| [[https:// | [[https:// | ||
| Line 258: | Line 267: | ||
| [[https:// | [[https:// | ||
| + | |||
