External Adc - Cypress CYW943907AEVAL1F User Manual

<installed_location>/ModusToolbox_1.0/libraries/wiced_base-1.0/components/WIFI-SDK/platforms/
CYW943907AEVAL1F/platform.c.
The following table (also available in platforms/CYW943907AEVAL1F/platform.h) shows the UART pins available on the kit.
SDK PERIPHERAL
ENUMERATION ID
WICED_PERIPHERAL_PIN_1
WICED_PERIPHERAL_PIN_2
WICED_PERIPHERAL_PIN_3
WICED_PERIPHERAL_PIN_4
WICED_PERIPHERAL_PIN_5
WICED_PERIPHERAL_PIN_6
WICED_PERIPHERAL_PIN_7
WICED_PERIPHERAL_PIN_8

4.9 External ADC

CYW43907 does not have any built-in ADC block. Analog measurements from the Arduino header analog pins is achieved
using an external ADC chip (MAX11615) connected to CYW43907 through an I
0x33). Table 4-10 lists the connections between CYW43907. The external ADC Circuit diagram is shown in Figure 4-7.
I2C Line
SDA
SCL
CYW943907AEVAL1F Evaluation Kit User Guide, Doc. No. 002-18703 Rev. *B
Table 4-9.
PIN NAME ON
MURATA MODULE PIN NAME
CYW43907
Rf_sw_ctrl_6 Rf_sw_ctrl_6_uart1_rxd
RF_SW_CTRL_7 RF_SW_CTRL_7_UART1_TXD
UART0_RXD UART0_RXD_IN
UART0_TXD UART0_TXD_OUT
UART0_CTS UART0_CTS_IN
UART0_RTS UART0_RTS_OUT
RF_SW_CTRL_8 RF_SW_CTRL_8_UART2_RXD
RF_SW_CTRL_9 RF_SW_CTRL_9_UART2_TXD
Table 4-10. External ADC Connection
CYW43907 Pin Name SDK Enumeration
I2C_0_SDA WICED_GPIO_48
I2C_0_SCL WICED_GPIO_49
Figure 4-7. External ADC Circuit Diagram
HEADER
PIN
NUMBER
j6:36
J6:37
J6:18
J6:20
J6:22
J6:24
J6:38
J6:39
2
C interface (I2C_0 module-Slave Address
Alternate Enumeration
WICED_I2C_1
WICED_I2C_1
Hardware
SDK
ENUMERATION
Wiced_uart_1
WICED_UART_1
WICED_UART_2
WICED_UART_2
WICED_UART_2
WICED_UART_2
WICED_UART_3
WICED_UART_3
36