1MW - CYW43455 - Murata WiFi and Bluetooth module

Type 1MW

  • Shielded Ultra Small Dual Band WiFi 11a/b/g/n/ac with Bluetooth 5.0 Module
  • 2.4GHz & 5 GHz WiFi+Bluetooth Module
  • Network Topology: AP and STA dual mode
  • Chipset: Cypress (CYW43455)
  • Processor: No
  • Modulation: DSSS / CCK / OFDM
  • High-Performance Capabilities for Internet of Things
  • For Industrial IoT, Smart Home, Audio/Video/Voice, Gateway
  • 802.11 a/b/g/n/ac 1x1 433Mbps

Roadrunner MMC0 lines

| MPU line | SD Signal  | SD Pin # |
|----------|------------|----------|
| PA0      |  CLK       | 5        |
| PA1      |  CMD       | 2        |
| PA2      |  DATA 0    | 7        |
| PA3      |  DATA 1    | 8        |
| PA4      |  DATA 2    | 9        |
| PA5      |  DATA 3    | 1        |
|          |  VCC       | 4        |
|          |  GND       | 3,6      |
| PA13     |  GND (CD)  |          |

Linux config

CONFIG_WLAN_VENDOR_BROADCOM=y
CONFIG_B43=y
CONFIG_B43_BCMA=y
CONFIG_B43_SSB=y
CONFIG_B43_BUSES_BCMA_AND_SSB=y
# CONFIG_B43_BUSES_BCMA is not set
# CONFIG_B43_BUSES_SSB is not set
CONFIG_B43_SDIO=y
CONFIG_B43_BCMA_PIO=y
CONFIG_B43_PIO=y
CONFIG_B43_PHY_G=y
CONFIG_B43_PHY_N=y
CONFIG_B43_PHY_LP=y
CONFIG_B43_PHY_HT=y
CONFIG_B43_LEDS=y
CONFIG_B43_HWRNG=y

Driver

./drivers/net/wireless/broadcom/b43

Links

Bruna Mandolino