Electric imp IMP001
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| bgn (N150) | |
|---|---|
| WiFi IoT Module in SD Card form factor | |
 | |
| WikiDevi.wi-cat.ru | Electric imp IMP001 |
| 3rd Party Firmware | |
| dd-wrt | Incompatible |
| OpenWrt | Incompatible |
| Tomato any flavor | Incompatible |
| Platform | |
| Brand • Model • Rev | electric imp IMP001 |
| FCC ID | PPQ-IMP001 |
| IC ID | 4491A-IMP001 |
| Type | module |
CPU1  | STMicro STM32F205 |
| CPU1 Speed | 120 MHz |
| Flash1 Chip | STMicro STM32F205 |
| Flash1 Size | 1 MiB 1,048,576 B <br />8,192 Kib <br />1,024 KiB <br />8 Mib <br />9.765625e-4 GiB <br /> |
| RAM1 Size | 128 KiB 0.125 MiB <br />131,072 B <br />1,024 Kib <br />1 Mib <br />1.220703e-4 GiB <br /> |
| RAM1 Chip | STMicro STM32F205 |
| Expansion IF types | SD Card |
| SD/MMC Slots | 1 |
| Serial Port (UART) | yes |
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| Other | |
|
| |
| Manuf/OEM/ODM | Lite-On |
| Retail | |
| FCC approval date | 19 July 2012 |
| UPC |
713757100014 (UPC DB, On eBay) |
| ASINs |
B009K2ILKK  B00G3IJ6GM B01N47J61L |
| Country of manuf | China |
| Radio 1 | |
| Chip1 | Broadcom BCM43362 |
| Wireless interface OUI | 0C:2A:69 |
| Antenna Connector Type | W.FL |
| MIMO status | 1x1:1 |
| Wireless Standard | IEEE 802.11b/g/n |
| 802.11n | up to 150 Mbps |
| 802.11g | up to 54 Mbps |
| 802.11b | up to 11 Mbps |
| WiFi Operating Frequency | 2.4 GHz |
For a list of all currently documented Broadcom chipsets with specifications, see Broadcom.
For a list of all currently documented STMicro chipsets with specifications, see STMicro.
For a list of all currently documented electric imp devices with specifications, see electric imp.
- • 150 Mbps - 1SS 2.4GHz 802.11n (40MHz chan.) = N150 class
Overview
The labels "EEL_BCM43362_A" and "323C1627834D" are
- silkscreened on the bottom side of the board.
- SoC: ARM Cortex-M3 MCU (120MHz max, 32-bit Core)
- with Adaptive real-time accelerator (ART. Accelerator)
- 1MB Flash memory, MPU, UART, I²C, CAN, SDIO, USB OTG
Links of Interest
JTAG-Serial Info
Serial
Serial Pinouts
There are a number of test pads available on the bottom of
- the board which can be used to access the bootloader.
You can interface with it using any 3.3V TTL RS-232 interface
- and stm32loader code. The wiring required:
| Pin name on board | RS232 pin | Notes |
|---|---|---|
| MCU_NRST | DTR | |
| MCU_BOOT0 | RTS | |
| PIN1 | RXD | On SD card, this is UART3_TXD |
| PIN2 | TXD | On SD card, this is UART3_TXD |
sudo ./stm32loader.py -p /dev/ttyUSB0 -V
Open port /dev/ttyUSB0, baud 115200
*** Get command
Bootloader version: 0x30
Available commands: 0x63, 0x73, 0x82, 0x92
Bootloader version 30
*** GetID command
Chip id: 0x0411 (STM32F2xx)
***
Do NOT send the Readout Unprotect command (0x92) to the chip,
- it will erase the entire flash bricking the device!
Refer to AN1355 for details about the bootloader protocol.
See also
Categories:
- Electric imp
- Embedded system/module
- Embedded System STMicro
- Embedded System STM32F205
- STMicro
- Manuf Lite-On
- Embedded System Broadcom
- Embedded System BCM43362
- Broadcom
- Has Mimo Status
- Embedded System IEEE 802.11b/g/n
- Single-Radio Wireless Embedded System
- Wireless Embedded System
- Single-Band
- Embedded System
- English Documentation
