Renesas RA6 Series, Инструкция по эксплуатации

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Renesas VUI Reference Solution VOICE-RA6E1 Engineering Manual
VOICE-RA6E1 Engineering Manual Rev.1.0 Page 11 of 14
June 2022
8.5 LEDs
3 LED are included on the board and are connected to the MCU I/O. These are Red, Green, and Blue, and
can be used for any user defined functions.
Table 11. User LED Port Assignments
MCU Port Connected User LED
P500 Red (D2)
P400 Green (D3)
P113 Blue (D4)
D5 (blue) is power LED, and D8 (Green) is debug status LED to indicate the status of the JLOB connection.
8.6 Buttons
There are two mechanical push-button switches on the board. One button is for system/MCU reset (S2).
The second button is a user programmable button (S1).
Table 12. User Button Port Assignment (S1)
MCU Port User Button Interrupt
P402 IRQ4
8.7 Debug
The VOICE-RA6E1 board supports following three debug modes.
Debug Modes Debug MCU
(one that connects
to the IDE on PC)
Target MCU
(one that is being
debugged)
Debugging
Interface/Protocol
Connector Used
Debug on-board RA4M2 (on-board) RA6E1 (on-board) SWD, JTAG Micro USB (J6)
Debug in External debugging
tools RA6E1 (on-board) SWD, JTAG 20-pin connector (J9)
or 10-pin connector
(J8)
Debug out RA4M2 (on-board) Any external RA
MCU SWD, JTAG 20-pin connector (J9)
or 10-pin connector
(J8)
Notes:
• Please cut E9 for Debug out function
• See Table 14 for the Debug USB connector pin definition.
• See Table 15 for the 10-pin JTAG connector pin definition.
• See Table 16 for the 20-pin JTAG connector pin definition.
Table 13. Jumper Connection Summary for Different Debug
Debug Modes J7
Debug on-board Open
Debug in Closed
Debug out Open
The J-Link On-Board (JLOB) debug interface supporting JTAG, SWD debug interface and also supports the
VCOM (Virtual COM port) function. The debug MCU is a Renesas RA4M2, programmed with J-Link firmware
licensed by Segger. This interface includes one USB micro-B connector (J6) for host debug through the J-
Link MCU, one 10-pin and one 20-pin debug header (supporting JTAG and SWD).
Table 14. Debug USB Connector
Debug USB Connector(J6) VOICE-RA6E1
Pin Description Signal / Bus
J6-1 +5VDC VBUS2 / TP5
J6-2 Data- D_N
J6-3 Data+ D_P
J6-4 USB ID, jack internal switch, cable inserted N.C.
J6-5 Ground GND / TP6