Reset Source; Audio; Serial Flash; Can - ST STM3210B-EVAL User Manual

UM0426
1.5

Reset source

The reset signal of the STM3210B-EVAL board is active low and the reset sources include:
●
Reset button B1
●
Debugging tools from connector CN7, CN9 and CN10
●
Daughter board from CN13
Table 4.
Jumper
JP10
1.6

Audio

The STM3210B-EVAL board supports both audio recording and playback. This can be
disabled or enabled by setting the jumpers JP6 and JP7. The audio volume can be adjusted
using the potentiometer RV2, and the microphone amplifier gain can be adjusted using the
potentiometer RV3.
Table 5.
Jumper
JP6
JP7
1.7

Serial flash

A 64Mbit serial flash connected to SPI1 of the STM32F10X microcontroller shares the same
SPI port with the MicroSD card using a different chip select signal. Serial Flash Chip select
is managed by the standard IO port PA4.
1.8

CAN

The STM3210B-EVAL board supports CAN 2.0A/B compliant CAN bus communication
based on 3.3V CAN transceiver. The high-speed mode, standby mode and slope control
mode are available and selected by setting JP2.
Reset jumper
Enables reset of the STM32F10X microcontroller embedded JTAG TAP controller
each time a system reset occurs. JP10 connects the TRST signal from the JTAG
connection with the system reset signal RESET#.
Default setting: Not fitted
Audio jumpers
Audio power amplifier TS4871 is forced into standby mode when JP6 is not fitted.
Default setting: Fitted
Microphone pre-amplifier MAX4061 is forced into shutdown mode when JP7 is fitted.
Default setting: Not fitted
Hardware layout and configuration
Description
Description
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