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How do I Connect ESP32 – DHT22 with Long Cable
We suggest you to use level shifter, direct connection maybe work for a short-term test, but we could not guarantee long-term functionality.
Ethernet – E2 Studio
Hello Twinkle, Can you please make a screenshot of what stack you mean? I could not find anything like this related to the Ethernet stack. Also what MCU do you use? And what FSP interpretation?
Hello Twinkle,
Can you please make a screenshot of what stack you mean? I could not find anything like this related to the Ethernet stack.
Also what MCU do you use? And what FSP interpretation?
See lessRegarding the interface of the battery monitor ISL78714?
A master ISL78714 communicates to a host microcontroller through an SPI harborage and up to 29 fresh ISL78714 bias connected together by a robust, personal, two- line daisy chain". The full datasheet of this device requires an NDA.
A master ISL78714 communicates to a host microcontroller through an SPI harborage and up to 29 fresh ISL78714 bias connected together by a robust, personal, two- line daisy chain”. The full datasheet of this device requires an NDA.
See lessBLE connectivity range for ESP32 module with embedded antenna.
Hi VSHARMA, (ESP32 chip)Range: BLE v4.2 range test can reach 200m and BLE5.0 can reach approximately 500m.
Hi VSHARMA,
(ESP32 chip)Range: BLE v4.2 range test can reach 200m and BLE5.0 can reach approximately 500m.
See lessMultisocket commands sequence for GL865
HI, Please check below sequence tested ATE1 OK ati4 GL865 DUAL V3 OK ATI0 332 OK AT+CGSN 358943050553907 OK AT#CIMI #CIMI: 404450935168282 OK AT+CCID ERROR AT#BND=? #BND: (0-3) OK AT#BND? #BND: 0 OK AT+CGMI Telit OK AT+CGMM GE910-QUAD OK AT+CGMR 13.01.000 OK AT+CPIN? +CPIN: READY OK AT#SELINT=2 OK ARead more
HI,
Please check below sequence tested
ATE1
OK
ati4
GL865 DUAL V3
OK
ATI0
332
OK
AT+CGSN
358943050553907
OK
AT#CIMI
#CIMI: 404450935168282
OK
AT+CCID
ERROR
AT#BND=?
#BND: (0-3)
OK
AT#BND?
#BND: 0
OK
AT+CGMI
Telit
OK
AT+CGMM
GE910-QUAD
OK
AT+CGMR
13.01.000
OK
AT+CPIN?
+CPIN: READY
OK
AT#SELINT=2
OK
AT+CMEE=2
OK
AT+COPS?
+COPS: 0,0,”airtel”
OK
AT+CREG?
+CREG: 0,1
OK
AT+CGREG?
+CGREG: 0,1
OK
AT#SIMDET?
#SIMDET: 2,1
OK
AT#QSS
+CME ERROR: operation not supported
AT#QSS?
#QSS: 0,1
OK
AT+CGDCONT=1,”IP”,”airtelgprs.com”
OK
AT#SKIPESC=1
OK
AT#SCFG=1,1,300,90,60,50
OK
AT#SCFG=2,1,300,90,60,50
OK
AT#SGACT=1,1
#SGACT: 100.93.188.245
OK
AT#SD=1,0,80,”www.google.co.in”,0,0,1
OK
AT#SSEND=1
> Hello Accord
OK
AT#SD=2,0,5001,”164.164.96.183″,0,0,1
OK
AT#SSEND=2
> Hello Accord2
OK
AT#SI
#SI: 1,12,0,0,0
#SI: 2,13,0,0,0
#SI: 3,0,0,0,0
#SI: 4,0,0,0,0
#SI: 5,0,0,0,0
#SI: 6,0,0,0,0
OK
NO CARRIER
AT#SGACT?
#SGACT: 1,1
OK
AT#SCFG?
#SCFG: 1,1,300,90,60,50
#SCFG: 2,1,300,90,60,50
#SCFG: 3,1,300,90,600,50
#SCFG: 4,2,300,90,600,50
#SCFG: 5,2,300,90,600,50
#SCFG: 6,2,300,90,600,50
OK
NO CARRIER
AT+CGDCONT=2,”IP”,”airtelgprs.com”
OK
AT#SKIPESC=1
OK
AT#SCFG=2,2,300,90,60,50
+CME ERROR: wrong mode
AT#SGACT=2,1
#SGACT: 100.91.158.74
OK
AT#SH=1
OK
AT#SGACT=1,0
OK
AT#SGACT=2,0
OK
AT#SGACT?
#SGACT: 1,0
#SGACT: 2,0
OK
AT#SCFG?
#SCFG: 1,1,300,90,60,50
#SCFG: 2,1,300,90,60,50
#SCFG: 3,1,300,90,600,50
#SCFG: 4,2,300,90,600,50
#SCFG: 5,2,300,90,600,50
#SCFG: 6,2,300,90,600,50
OK
AT+CGDCONT?
+CGDCONT: 1,”IP”,”airtelgprs.com”,””,0,0
+CGDCONT: 2,”IP”,”airtelgprs.com”,””,0,0
OK
AT+CGDCONT=2
OK
AT+CGDCONT?
+CGDCONT: 1,”IP”,”airtelgprs.com”,””,0,0
OK
AT+CGDCONT=1
OK
AT+CGDCONT?
OK
AT+CGDCONT=2,”IP”,”airtelgprs.com”
OK
AT#SCFG=2,2,300,90,60,50
OK
AT+CGDCONT=1,”IP”,”airtelgprs.com”
OK
AT#SCFG=1,1,300,90,60,50
OK
AT#SCFG=2,2,300,90,60,50
OK
AT+CGDCONT=2
OK
AT+CGDCONT=1
OK
AT+CGDCONT?
OK
AT#SCFG?
#SCFG: 1,1,300,90,60,50
#SCFG: 2,2,300,90,60,50
#SCFG: 3,1,300,90,600,50
#SCFG: 4,2,300,90,600,50
#SCFG: 5,2,300,90,600,50
#SCFG: 6,2,300,90,600,50
OK
AT#SGACT=1,0
OK
AT#SGACT=2,0
OK
AT#SCFG?
#SCFG: 1,1,300,90,60,50
#SCFG: 2,2,300,90,60,50
#SCFG: 3,1,300,90,600,50
#SCFG: 4,2,300,90,600,50
#SCFG: 5,2,300,90,600,50
#SCFG: 6,2,300,90,600,50
OK
AT+CGDCONT=1,”IP”,”airtelgprs.com”
OK
AT+CGDCONT=2,”IP”,”airtelgprs.com”
OK
AT#SCFG=1,1,300,90,60,50
OK
AT#SCFG=2,2,300,90,60,50
OK
AT#REBOOT
OK
AT#SH=1
OK
AT#SCFG?
#SCFG: 1,1,300,90,60,50
#SCFG: 2,2,300,90,60,50
#SCFG: 3,1,300,90,600,50
#SCFG: 4,2,300,90,600,50
#SCFG: 5,2,300,90,600,50
#SCFG: 6,2,300,90,600,50
OK
AT#SCFG=2,1,300,90,60,50
OK
AT#SCFG?
#SCFG: 1,1,300,90,60,50
#SCFG: 2,1,300,90,60,50
#SCFG: 3,1,300,90,600,50
#SCFG: 4,2,300,90,600,50
#SCFG: 5,2,300,90,600,50
#SCFG: 6,2,300,90,600,50
OK
AT+CGDCONT=1,”IP”,”airtelgprs.com”
OK
AT#SCFG=1,1,300,90,60,50
OK
AT+CGDCONT=2,”IP”,”airtelgprs.com”
OK
AT#SCFG=2,2,300,90,60,50
OK
AT#SCFG=2,2,300,90,60,50
OK
AT#SCFG?
#SCFG: 1,1,300,90,60,50
#SCFG: 2,2,300,90,60,50
#SCFG: 3,1,300,90,600,50
#SCFG: 4,2,300,90,600,50
#SCFG: 5,2,300,90,600,50
#SCFG: 6,2,300,90,600,50
OK
¦üAT+CGMR
13.01.000
OK
AT#SCFG?
#SCFG: 1,1,300,90,60,50
#SCFG: 2,2,300,90,60,50
#SCFG: 3,1,300,90,600,50
#SCFG: 4,2,300,90,600,50
#SCFG: 5,2,300,90,600,50
#SCFG: 6,2,300,90,600,50
OK
þNAT+CGMR
13.01.000
OK
AT#SCFG?
#SCFG: 1,1,300,90,60,50
#SCFG: 2,2,300,90,60,50
#SCFG: 3,1,300,90,600,50
#SCFG: 4,2,300,90,600,50
#SCFG: 5,2,300,90,600,50
#SCFG: 6,2,300,90,600,50
OK
AT#SCFG=2,2,300,90,60,50
OK
AT#SCFG?
#SCFG: 1,1,300,90,60,50
#SCFG: 2,2,300,90,60,50
#SCFG: 3,1,300,90,600,50
#SCFG: 4,2,300,90,600,50
#SCFG: 5,2,300,90,600,50
#SCFG: 6,2,300,90,600,50
OK
AT#SCFG=2,1,300,90,60,50
OK
AT#SCFG?
#SCFG: 1,1,300,90,60,50
#SCFG: 2,1,300,90,60,50
#SCFG: 3,1,300,90,600,50
#SCFG: 4,2,300,90,600,50
#SCFG: 5,2,300,90,600,50
#SCFG: 6,2,300,90,600,50
OK
AT#SCFG?
#SCFG: 1,1,300,90,60,50
#SCFG: 2,1,300,90,60,50
#SCFG: 3,1,300,90,600,50
#SCFG: 4,2,300,90,600,50
#SCFG: 5,2,300,90,600,50
#SCFG: 6,2,300,90,600,50
OK
AT+CGDCONT=1,”IP”,”airtelgprs.com”
OK
AT#SCFG=1,1,300,90,60,50
OK
AT+CGDCONT=2,”IP”,”airtelgprs.com”
OK
AT#SCFG=2,2,300,90,60,50
OK
AT#SD=1,0,10510,”modules.telit.com”,0,0,0
ERROR
AT#SH=1
OK
AT#SD=1,0,80,”www.google.com”,0,0,0
ERROR
AT+CGDCONT=1,”IP”,”airtelgprs.com”
OK
AT#SKIPESC=1
OK
AT#SCFG=1,1,300,90,60,50
OK
AT#SGACT=1,1
#SGACT: 100.66.126.163
OK
AT#SD=1,0,80,”www.google.com”,0,0,0
CONNECT
OK
See lessImplementation of USB and SCI Boot mode for RA MCU series
Hello, Please refer to the link, video done on SCI Boot for EK-RA4M2 SCI Boot mode Hope this helps you.
Hello,
Please refer to the link, video done on SCI Boot for EK-RA4M2
SCI Boot mode
Hope this helps you.
See lessFlash start address and length with Renesas RA2L1 MCU
Hi, I have attached an example project on RA2L1 for your reference done on FSP2.3.0. Please update it to latest version if incase you use this example. You would have to edit the linker script, to change the start address in Code flash of the application, however the file memory_regions.ld is an autRead more
Hi,
I have attached an example project on RA2L1 for your reference done on FSP2.3.0. Please update it to latest version if incase you use this example.
You would have to edit the linker script, to change the start address in Code flash of the application, however the file memory_regions.ld is an auto-generated file so any edits are overwritten. Make a copy of memory_regions.ld and give it a different name, e.g. memory_regions_application.ld.
and change the reference from “memory_regions.ld” to the name of the copy of the file you made, at the top of fsp.ld :-
/*
Linker File for Renesas FSP
*/
INCLUDE memory_regions_application.ld
in the file memory_regions_application.ld change the start address and size of the code flash :-
FLASH_START = 0x00008000;
FLASH_LENGTH = 0x38000;
and then in the debug configuration for the application, in the “Run Commands” at the bottom of the Startup tab set the Program counter, Initial Stack pointer and VTOR register to the moved location :-
set $pc = *0x00008004
set $sp = *0x00008000
set {int}0xE000ED08 = 0x00008000
See lessSettings needed in Renesas RA2L1, UART to get 1Mbps speed
I have attached workspace for UART done on RA2L1 and FSP v3.5.0 to set BR- 1000000. Please make sure your USB to TTL convertor supported with 1MBps speed. You need to see Baud rate modulation is enabled and set the BR to 1000000, refer below snap Please go through the HW manual of RA2L1 to check theRead more
I have attached workspace for UART done on RA2L1 and FSP v3.5.0 to set BR- 1000000. Please make sure your USB to TTL convertor supported with 1MBps speed.
You need to see Baud rate modulation is enabled and set the BR to 1000000, refer below snap
Please go through the HW manual of RA2L1 to check the UART error rate calculation.
See lessImplementation of USB and SCI Boot mode for RA MCU series
For USB boot mode Target Board: EK-RA2A1 Steps to follow: Step1: USB FS is used for this mode, Connect Device USB (J9) on EK-RA2A1 board. Step2: Power the board using Debug USB or external Power. Step3: Press the RESET button(S2), once done you can find the comport detected. Step4: Open the RFP toolRead more
For USB boot mode
Target Board: EK-RA2A1
Steps to follow:
Step1: USB FS is used for this mode, Connect Device USB (J9) on EK-RA2A1 board.
Step2: Power the board using Debug USB or external Power.
Step3: Press the RESET button(S2), once done you can find the comport detected.
Step4: Open the RFP tool and create project as below, In Tool select COM Port, COM 12 detected automatically(verify in ports RA USB Boot (CDC) (Com 12) ).
Step5: Once Project is successfully created, Browse the .SREC file in debug folder of your project for eg: E:\MOHAN ..PATH \RA2L1\Workspace\EK_RA2A1_LED\Debug\EK_RA2A1_LED.srec
STEP6: Again press RESET button S2, and give Start, Once Completed you will find like below (Refer attached docx file).
STEP7: Do a power cycle, so that the application will be running.
Note: Procedure attached with snapshots.
See less