User Manual

P A G E 8
mikromedia 3 for STM32 CAPACITIVE U S E R M A N U A L
MCUs FEATURES
1
4
5
3
2
Figure 3: Front and back partial view
The host MCU can be programmed and debugged over the JTAG/SWD
compatible 2x5 pin header (2), labeled as PROG/DEBUG. This header
allows an external programmer (e.g. CODEGRIP or mikroProg) to be used.
To enable the JTAG interface, two SMD jumpers labeled as JP6 and JP7 (3)
must be populated. These jumpers are unpopulated by default, optimizing
the pin count so that more pins could be used for a large number of
onboard modules and peripherals.
Programming the microcontroller can also be done by using the bootloader
which is preprogrammed into the device by default. All the informations
about the bootloader software can be found on the following page:
www.mikroe.com/mikrobootloader
The board is equipped with the Reset button (4), which is located on the
front side of the board. It is used to generate a LOW logic level on the
microcontroller reset pin. The reset pin of the host MCU is also routed to
the pin 1 of the 1x26 pin header (5), allowing an external signal to reset
the device.
1.1 Microcontroller programming/debugging
1.2 MCU reset