Sdio Pin Connection For Wi-Fi; Bt Coex Configuration; Mac Address; Table 2: Sdio Pin Connection For Wi-Fi - Renesas DA16200 User Manual

UM-WI-059
DA16200 DA16600 Linux Driver Getting Started Guide for RZ/G2L
4.7

SDIO Pin Connection for Wi-Fi

The SDIO pin connections between the DA16200 and the RZ/G2L are def ined as f ollows:

Table 2: SDIO Pin Connection for Wi-Fi

DA16200 Module Signal Name
GPIOA [4] SDIO_CMD
GPIOA [5] SDIO_CLK
GPIOA [6] SDIO_D3
GPIOA [7] SDIO_D2
GPIOA [8] SDIO_D1
GPIOA [9] SDIO_D0
4.8

BT COEX configuration

The BT Coex f eature is disabled by def ault. To enable the f eature, run the below command with the
required option. For a detailed description of the BT Coex options, see Section3.12 in FreeRTOS
SDK Programmer Guide [1].
$ insmod rwnx_drv.ko bt_coex=1
Option:
0: bt coex off (default)
1: bt > wi-fi priority
2: bt = wi-fi priority
3: bt < wi-fi priority
Pin conf iguration of Bluetooth® LE coexistence is def ined as f ollowing:
Table 3: Pin Configuration of Bluetooth® LE Coexistence
DA16200 Module Signal Name Description
GPIO [10] iBtAct
4.9

MAC Address

The Wi-Fi MAC address of the DA16200 is stored in the OTP memory area.
User Manual
CFR0012
RZ/G2L microSD
connector Pin Name
CMD
CLK
CD/DATA3
DATA2
DATA1
DATA0
Note
In case of DA16600 or DA14531, the pin should be
BT active signal
connected to GPIO P0_6.
Revision 1.9
17 of 34
RZ/G2L microSD
connector Pin Number
3
5
2
1
8
7
31-Mar-2023
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