Hardware Rework Guide for MIMXRT685-EVK and AW-AM510-uSD
This section is a brief hardware rework guidance of the EdgeFast Bluetooth PAL on the NXP i.MX MIMXRT685-EVK board and AW-AM510-uSD. The AW-AM510-uSD user guide is available here. The hardware rework has one part:
HCI UART rework
Hardware rework
HCI UART rework
Connect the pins of two boards as the following table.
Pin Name
AW-AM510-uSD
i.MXRT685
PIN NAME
GPIO NAME of RT685
UART_TXD
J10 (pin 4)
J27 (pin 1)
USART4_RXD
FC4_RXD_SDA_MOSI_DATA
UART_RXD
J10 (pin 2)
J27 (pin 2)
USART4_TXD
FC4_TXD_SCL_MISO_WS
UART_RTS
J10 (pin 6)
J47 (pin 9)
USART4_CTS
FC4_CTS_SDA_SSEL0
UART_CTS
J10 (pin 8)
J27 (pin 5)
USART4_RTS
FC4_RTS_SCL_SSEL1
GND
J6 (pin 7)
J29 (pin 6)
GND
GND
Jumper Setting:
Connect J4[2-3] for VIO 3.3 V supply
PCM interface rework
Connect the pins of two boards as the following table.
PIN NAME
AW-AM510-USD
i.MX RT685
PIN NAME of RT685
GPIONAME of RT685
PCM_IN
J11 (pin 1)
J47 (pin 7)
I2S2_TXD
FC2_RXD_SDA_MOSI_DATA
PCM_OUT
J11 (pin 2)
J28 (pin 4)
I2S5_RXD
FC5_RXD_SDA_MOSI_DATA
PCM_SYNC
J11 (pin 3)
J28 (pin 5)
I2S5_WS
FC5_TXD_SCL_MISO_WS
PCM_CLK
J11 (pin 4)
J28 (pin 6)
I2S5_SCK
FC5_SCK
GND
J11 (pin 6)
J29 (pin 7)
GND
GND
Parent topic:Hardware Rework Guide for MIMXRT685-EVK and AW-AM510-uSD