https://meshtastic-bice.vercel.app/assets/js/7e8376c4.54f031bd.js

1"use strict";(self.webpackChunkmeshtastic=self.webpackChunkmeshtastic||[]).push([["18071"],{14702(e,s,i){i.r(s),i.d(s,{metadata:()=>n,default:()=>u,frontMatter:()=>h,contentTitle:()=>o,toc:()=>a,assets:()=>x});var n=JSON.parse('{"id":"hardware/devices/community-supported/seeed-studio/wio-series/seeed-wio-e5","title":"Seeed 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Connect a supported TTL-level serial GPS to the ",(0,d.jsx)(s.code,{children:"USART"})," pins (",(0,d.jsx)(s.code,{children:"TX2"}),"/",(0,d.jsx)(s.code,{children:"RX2"}),") on either the 4-pin ",(0,d.jsx)(s.code,{children:"USART"})," header or the Arduino socket."]}),(0,d.jsx)(s.p,{children:"If using a Grove GPS module, do not connect it to the Grove UART connector as it is connected in hardware to the same USART port of the USB-C serial converter, which is used for the Meshtastic serial console and wired client link. 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1ing with USB console/client connections)"}),"\n"]}),(0,d.jsx)(s.h3,{id:"resources",children:"Resources"}),(0,d.jsxs)(s.ul,{children:["\n",(0,d.jsx)(s.li,{children:(0,d.jsx)(s.a,{href:"https://wiki.seeedstudio.com/LoRa_E5_Dev_Board/",children:"Wio-E5 Development Kit | Seeed Studio Wiki"})}),"\n"]}),(0,d.jsx)(s.p,{children:(0,d.jsx)(s.img,{alt:"wio-e5-dev",src:i(32499).A+"",width:"1400",height:"1050"})})]}),(0,d.jsxs)(c.A,{value:"wio-e5-mini",children:[(0,d.jsx)(s.h2,{id:"wio-e5-mini-dev-board",children:"Wio-E5 mini Dev Board"}),(0,d.jsxs)(s.ul,{children:["\n",(0,d.jsxs)(s.li,{children:[(0,d.jsx)(s.strong,{children:"MCU"}),"\n",(0,d.jsxs)(s.ul,{children:["\n",(0,d.jsx)(s.li,{children:"STM32WLE5JC"}),"\n"]}),"\n"]}),"\n",(0,d.jsxs)(s.li,{children:[(0,d.jsx)(s.strong,{children:"LoRa Transceiver"}),"\n",(0,d.jsxs)(s.ul,{children:["\n",(0,d.jsx)(s.li,{children:"STM32WL integrated sub-GHz radio (Semtech SX126x-based)"}),"\n"]}),"\n"]}),"\n",(0,d.jsxs)(s.li,{children:[(0,d.jsx)(s.strong,{children:"Frequency options"}),"\n",(0,d.jsxs)(s.ul,{children:["\n",(0,d.jsx)(s.li,{children:"868 MHz"}),"\n",(0,d.jsx)(s.li,{children:"915 MHz"}),"\n",(0,d.jsx)(s.li,{children:"923 MHz"}),"\n"]}),"\n"]}),"\n",(0,d.jsxs)(s.li,{children:[(0,d.jsx)(s.strong,{children:"Connectors"}),"\n",(0,d.jsxs)(s.ul,{children:["\n",(0,d.jsx)(s.li,{children:"USB-C"}),"\n",(0,d.jsx)(s.li,{children:"LoRa Antenna: SMA antenna connector and U.FL/IPEX"}),"\n",(0,d.jsx)(s.li,{children:"2x14 castellated/through-hole header (all 28 module pins)"}),"\n"]}),"\n"]}),"\n"]}),(0,d.jsx)(s.h3,{id:"features-1",children:"Features"}),(0,d.jsxs)(s.ul,{children:["\n",(0,d.jsx)(s.li,{children:"Reset switch, power jumpers, button"}),"\n"]}),(0,d.jsx)(s.h3,{id:"pinout-1",children:"Pinout"}),(0,d.jsxs)(s.p,{children:["The mini breaks out all 28 module pins on a 2x14 castellated/through-hole header with no onboard peripherals other than the USB-C serial bridge (USART1, PB6 / PB7), the active-low user LED (PB5), and the active-low ",(0,d.jsx)(s.code,{children:"BOOT"})," and ",(0,d.jsx)(s.code,{children:"D0"})," buttons (PB13 GPIO \u2014 ",(0,d.jsx)(s.strong,{children:"not"})," BOOT0 \u2014 and PA0). The LoRa RF pin (RFIO) goes to the SMA and U.FL/IPEX connectors."]}),(0,d.jsxs)(s.p,{children:["The Meshtastic ",(0,d.jsx)(s.code,{children:"wio-e5"})," pin assignment is the same as the bare module \u2014 see the ",(0,d.jsx)(s.a,{href:"/docs/hardware/devices/community-supported/seeed-studio/wio-series/seeed-wio-e5?e5=wio-e5#wio-e5-module-pinout",children:"Wio-E5 Wireless Module pinout"}),"."]}),(0,d.jsx)(s.h3,{id:"flashing-1",children:"Flashing"}),(0,d.jsxs)(s.ul,{children:["\n",(0,d.jsx)(s.li,{children:(0,d.jsx)(s.a,{href:"/docs/getting-started/flashing-firmware/stm32/flashing-over-swd",children:"Flashing over SWD"})}),"\n",(0,d.jsxs)(s.li,{children:[(0,d.jsx)(s.a,{href:"/docs/getting-started/flashing-firmware/stm32/flashing-over-uart",children:"Flashing over UART"})," \u2014 needs an external USB-TTL serial adapter unless the USB-C workaround below is used"]}),"\n"]}),(0,d.jsx)(s.p,{children:(0,d.jsx)(s.strong,{children:"Flashing over USB-C"})}),(0,d.jsx)(s.p,{children:"The STM32WL bootloader does not support the pins that the USB-C serial converter is wired to, so this workaround must be used:"}),(0,d.jsxs)(s.ol,{children:["\n",(0,d.jsxs)(s.li,{children:["Rebooting the Wio-E5 into bootloader from the Meshtastic client (or ",(0,d.jsx)(s.code,{children:"meshtastic --enter-dfu"}),")"]}),"\n",(0,d.jsxs)(s.li,{children:["Make these temporary connections:","\n",(0,d.jsxs)(s.ul,{children:["\n",(0,d.jsxs)(s.li,{children:[(0,d.jsx)(s.code,{children:"UART"})," ",(0,d.jsx)(s.code,{children:"TX"})," \u2194 ",(0,d.jsx)(s.code,{children:"USART"})," ",(0,d.jsx)(s.code,{children:"TX2"})]}),"\n",(0,d.jsxs)(s.li,{children:[(0,d.jsx)(s.code,{children:"UART"})," ",(0,d.jsx)(s.code,{children:"RX"})," \u2194 ",(0,d.jsx)(s.code,{children:"USART"})," ",(0,d.jsx)(s.code,{children:"RX2"})]}),"\n"]}),"\n"]}),"\n",(0,d.jsx)(s.li,{children:(0,d.jsx)(s.a,{href:"/docs/getting-started/flashing-firmware/stm32/flashing-over-uart",children:"Flash over UART"})}),"\n",(0,d.jsx)(s.li,{children:"Remove the temporary connections (to prevent the GPS probing from interfer

1ing with USB console/client connections)"}),"\n"]}),(0,d.jsx)(s.h3,{id:"resources-1",children:"Resources"}),(0,d.jsxs)(s.ul,{children:["\n",(0,d.jsx)(s.li,{children:(0,d.jsx)(s.a,{href:"https://wiki.seeedstudio.com/LoRa_E5_mini/",children:"Wio-E5 mini | Seeed Studio Wiki"})}),"\n"]}),(0,d.jsx)(s.p,{children:(0,d.jsx)(s.img,{alt:"wio-e5-mini",src:i(72636).A+"",width:"1600",height:"883"})})]}),(0,d.jsxs)(c.A,{value:"wio-e5",children:[(0,d.jsx)(s.h2,{id:"wio-e5-wireless-module",children:"Wio-E5 Wireless Module"}),(0,d.jsxs)(s.ul,{children:["\n",(0,d.jsxs)(s.li,{children:[(0,d.jsx)(s.strong,{children:"MCU"}),"\n",(0,d.jsxs)(s.ul,{children:["\n",(0,d.jsx)(s.li,{children:"STM32WLE5JC"}),"\n"]}),"\n"]}),"\n",(0,d.jsxs)(s.li,{children:[(0,d.jsx)(s.strong,{children:"LoRa Transceiver"}),"\n",(0,d.jsxs)(s.ul,{children:["\n",(0,d.jsx)(s.li,{children:"STM32WL integrated sub-GHz radio (Semtech SX126x-based)"}),"\n"]}),"\n"]}),"\n",(0,d.jsxs)(s.li,{children:[(0,d.jsx)(s.strong,{children:"Frequency options"}),"\n",(0,d.jsxs)(s.ul,{children:["\n",(0,d.jsx)(s.li,{children:"868 MHz"}),"\n",(0,d.jsx)(s.li,{children:"915 MHz"}),"\n",(0,d.jsx)(s.li,{children:"923 MHz"}),"\n"]}),"\n"]}),"\n"]}),(0,d.jsxs)(s.p,{children:["The Wio-E5 is a 12 x 12 mm castellated SMD module for embedding an STM32WL node into a product. It is sold as the Wio-E5-HF (up to 22 dBm) and Wio-E5-LE (up to 14 dBm), and exposes UART, I2C, SPI, ADC, GPIO and SWD. BOOT0 is not brought out (pin 24 ",(0,d.jsx)(s.code,{children:"BOOT"})," is an ordinary GPIO). The ROM bootloader's UART pins are USART1 on module pins 21 (PA9, TX) / 27 (PA10, RX) and USART2 on pins 19 (PA2, TX) / 18 (PA3, RX); route one pair to the host for UART flashing."]}),(0,d.jsx)(s.h3,{id:"features-2",children:"Features"}),(0,d.jsxs)(s.ul,{children:["\n",(0,d.jsx)(s.li,{children:"Integrated 32.768 kHz and 32 MHz crystals"}),"\n",(0,d.jsx)(s.li,{children:"Single RF I/O (RFIO) pin"}),"\n"]}),(0,d.jsx)(s.h3,{id:"wio-e5-module-pinout",children:"Pinout"}),(0,d.jsxs)(s.p,{children:["Every Wio-E5 board (module, mini, Dev Kit) runs the single Meshtastic ",(0,d.jsx)(s.code,{children:"wio-e5"})," variant, so the STM32WLE5JC pin assignment below is the same on all of them. The middle column is the raw STM32WL function; each board wires connectors, buttons and LEDs to these pins differently."]}),(0,d.jsxs)(s.table,{children:[(0,d.jsx)(s.thead,{children:(0,d.jsxs)(s.tr,{children:[(0,d.jsx)(s.th,{children:"STM32WLE5JC pin"}),(0,d.jsx)(s.th,{children:"STM32WL function"}),(0,d.jsxs)(s.th,{children:["Meshtastic ",(0,d.jsx)(s.code,{children:"wio-e5"})]})]})}),(0,d.jsxs)(s.tbody,{children:[(0,d.jsxs)(s.tr,{children:[(0,d.jsx)(s.td,{children:"PB6 / PB7"}),(0,d.jsx)(s.td,{children:"USART1 TX / RX"}),(0,d.jsxs)(s.td,{children:[(0,d.jsx)(s.code,{children:"Serial"})," console (not a bootloader UART)"]})]}),(0,d.jsxs)(s.tr,{children:[(0,d.jsx)(s.td,{children:"PA15 / PB15"}),(0,d.jsx)(s.td,{children:"I2C2 SDA / SCL"}),(0,d.jsxs)(s.td,{children:["I2C bus (",(0,d.jsx)(s.code,{children:"PIN_WIRE_SDA"})," / ",(0,d.jsx)(s.code,{children:"PIN_WIRE_SCL"}),")"]})]}),(0,d.jsxs)(s.tr,{children:[(0,d.jsx)(s.td,{children:"PA2 / PA3"}),(0,d.jsx)(s.td,{children:"USART2 TX / RX"}),(0,d.jsxs)(s.td,{children:[(0,d.jsx)(s.code,{children:"Serial2"})," \u2192 GPS; ROM bootloader USART2"]})]}),(0,d.jsxs)(s.tr,{children:[(0,d.jsx)(s.td,{children:"PC1 / PC0"}),(0,d.jsx)(s.td,{children:"LPUART1 TX / RX"}),(0,d.jsx)(s.td,{children:"unused"})]}),(0,d.jsxs)(s.tr,{children:[(0,d.jsx)(s.td,{children:"PB5"}),(0,d.jsx)(s.td,{children:"GPIO (boards wire an active-low LED)"}),(0,d.jsx)(s.td,{children:(0,d.jsx)(s.code,{children:"LED_POWER"})})]}),(0,d.jsxs)(s.tr,{children:[(0,d.jsx)(s.td,{children:"PA13 / PA14"}),(0,d.jsx)(s.td,{children:"SWDIO / SWCLK"}),(0,d.jsx)(s.td,{children:"first flash and debugging"})]}),(0,d.jsxs)(s.tr,{children:[(0,d.jsx)(s.td,{children:"PB13"}),(0,d.jsxs)(s.td,{children:["GPIO / SPI2 SCK \u2014 ",(0,d.jsx)(s.strong,{children:"not"})," BOOT0"]}),(0,d.jsx)(s.td,{children:"unused"})]}),(0,d.jsxs)(s.tr,{children:[(0,d.jsx)(s.td,{children:"PA0"}),(0,d.jsx)(s.td,{children:"GPIO (boards wire an active-low button)"}),(0,d.jsx)(s.td,{children:"unused"})]}),(0,d.jsxs)(s.tr,{children:[(0,d.jsx)(s.td,{children:"RFIO"}),(0,d.jsx)(s.td,{children:"LoRa RF"}),(0,d.jsx)(s.td,{children:"LoRa antenna"})]}),(0,d.jsxs)(s.tr,{children:[(0,d.jsx)(s.td,{children:"NRST"}),(0,d.jsx)(s.td,{children:"Reset"}),(0,d.jsx)(s.td,{children:"\u2014"})]})]})]}),(0,d.jsx)(s.p,{children:"Remaining pins (PB3/PB4, PB9/PB14/PA10 SPI2, PB10, PA9, PB0) are broken out but unused by the firmware."}),(0,d.jsx)(s.h3,{id:"flashing-2",children:"Flashing"}),(0,d.jsxs)(s.ul,{children:["\n",(0,d.jsx)(s.li,{children:(0,d.jsx)(s.a,{href:"/docs/getting-started/flashing-firmware/stm32/flashing-over-swd",children:"Flashing over SWD"})}),"\n",(0,d.jsx)(s.li,{children:(0,d.jsx)(s.a,{href:"/docs/getting-started/flashing-firmware/stm32/flashing-over-uart",children:"Flashing over UART"})}),"\n"]}),(0,d.jsx)(s.h3,{id:"resources-2",children:"Resources"}),(0,d.jsxs)(s.ul,{children:["\n",(0,d.jsx)(s.li,{children:(0,d.jsx)(s.a,{href:"https://wiki.seeedstudio.com/LoRa-E5_STM32WLE5JC_Module/",children:"Wio-E5 STM32WLE5JC Module | Seeed Studio Wiki"})}),"\n"]})]})]}),"\n",(0,d.jsxs)(s.admonition,{type:"caution",children:[(0,d.jsxs)(s.p,{children:["BOOT0 is not exposed on any Wio-E5 board (module, mini, or Dev Kit \u2014 the ",(0,d.jsx)(s.code,{children:"BOOT"})," button is an ordinary ",(0,d.jsx)(t.A,{term:"GPIO",definition:"An uncommitted digital signal pin on a device.",routePath:"/docs/terms/",children:"GPIO"}

1),", not BOOT0), so the first flash of Meshtastic firmware requires an ",(0,d.jsx)(t.A,{term:"SWD",definition:"A two-pin debug and programming interface, used on STM32 devices to enter bootloader mode and flash firmware.",routePath:"/docs/terms/",children:"SWD"})," programmer. Meshtastic clients can reboot the board into the bootloader (",(0,d.jsx)(s.code,{children:"meshtastic --enter-dfu"}),") once Meshtastic firmware has been flashed."]}),(0,d.jsxs)(s.p,{children:["Wio-E5 boards also ship with flash readout protection (RDP level 1) enabled. If STM32CubeProgrammer cannot read or write flash, see ",(0,d.jsx)(s.a,{href:"/docs/getting-started/flashing-firmware/stm32/removing-readout-protection",children:"Removing readout protection"}),"."]})]})]})}function u(e={}){let{wrapper:s}={...(0,r.R)(),...e.components};return s?(0,d.jsx)(s,{...e,children:(0,d.jsx)(j,{...e})}):j(e)}},72636(e,s,i){i.d(s,{A:()=>n});let n=i.p+"assets/images/4041615358935_.pic_hd-15bda0c6bb2d9b155a8ac8f2ff9df837.webp"},32499(e,s,i){i.d(s,{A:()=>n});let n=i.p+"assets/images/sku113990934_0-4e941cee6e4b5b3eb0ba95705c6939f7.webp"}}]);