L710HG EVB User Manual
Copyright© Shanghai Mobiletek Communication Ltd
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sound chamber structure. Because in our EVB there is no sound chamber, so it only make
sure the function is OK or not.
5.9
LED indicating lamp
The development board has 13 functional indicators to indicate the status of different functional
units. The definitions of each lamp are shown in table 1:
number
name
describe
LED1
System supply
indicator
LED on indicate that the system is powered on
LED2
CODEC enable
Switch S2 to the top, and software pull GPIO25
up, the LED on
LED3
NETLIGHT
Network indicator
LED4
I2C_SDA
I2C/GPIO Multiplexing channel
LED5
SPI_MISO_BLSP2 SPI/GPIO Multiplexing channel
LED6
I2C_SCL
I2C/GPIO Multiplexing channel
LED7
WAKEUP_IN
Wake up the interrupt
LED8
STATUS
System status indicator
LED9
ISINK
ISINK
LED11 MB_GPIO_0
GPIO Enable Pin
LED12 SPI_CLK
SPI/GPIO Multiplexing channel
LED13 SPI_MOSI
SPI/GPIO Multiplexing channel
LED14 SPI_CS
SPI/GPIO Multiplexing channel
Table 5-1:
LED
