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We're trying to bit-bang SWD to program an nRF52832, and we're running into some problems getting the nRF52 to respond. One theory is we're not generating a high enough clock speed. Right now we're using a ... (more)
We have an nRF52832 and an MSP430 on a custom board. We would like to program both the devices using SWD interface.
Would it be possible that both these devices can share the same SWDCLK pin? ( and using a jumper ... (more)
I am trying to erase / program the custom board ( with nRF52832 SoC installed) using nRF52-DK. The setup looks like that:
nRF52-DK Custom / External Board
VDD ------+-------------> VDD
GND ------------------------> GND
GND DETECT -----/
SWD IO -----------------> SWD IO
SWD CLK ----------------> SWD ...
I am currently designing a customized pcb with the nrf52832 with other two sensors. I have two questions related with the design:
I know that the nrf52832 has the HBM ESDprotection, but is this enough when the chip is added ...
I need to program nRF52 via the SWD pins. I cannot use the nrfjprog or J-link or Segger etc. I have connected 3 wires to the nRF52 - SWCLK, SWDIO and GND.
These wires are now driven by a ... (more)
I'm trying to program Sparkfun nRF52832 board using SWD (via nRF52 DK). I've erased original bootloader/softdevice/app and programmed S132 and my app. The app works, but only until power is disconnected and connected again.Then the ... (more)
this is capture image.
what does that happen?
The debugger is I-Jet and debugging via SWD.
The connection did below. and I'll assume the red line is number one. I made it based on the debugger.
I am trying to program an nRF52832 on an nRF52DK via the Debug in port (P18).
I am driving it with an STM32L073.
Should I put the nRF52832 into reset via the Debug in port before attempting to reset the ... (more)
I was planning on flasihg the nrf52832 by using the
nrfjprog on Linux.
It seems that ... (more)
Hi, I have a BMD-300 (nRF52) module that I'm attempting to program with OpenOCD and an ST-link from Linux (it worked great for nRF51 so I was trying to keep the same tools).
$OPENOCD/src/openocd -s $OPENOCD/tcl ...
nRF52832 IC supports programming OTA the first time after its soldered onto a custom design?
We are designing a very small form factor wearable product and would like to avoid having programming connectors on the product board.
I am trying to collect data from an AFE (ADS1298) and could get some values. Inorder to check the accuracy I need to plot this value. I am programming this external board using PCA10040 nRF 52DK. I did ... (more)
until now, I used nRF51 Chips on my board. I programed them trough the nRF51DK(PCA10028). But now I would like to work with nRF52832 Chip. I have a nRF52DK(PCA10040) and an application which is working fine ... (more)
//Hi Everyone! //I am programming a nRF52832 through the SDW interface and am having trouble answering some questions.
//So, first off is simply checking my understanding of the programming flow.
power chip //apply power to device.
// I have seen some ... (more)
After i uploaded a program on my nRF52832 i couldn't enter debug or reprogram the chip. This is the error i get when trying to erase the chip using Segger J-Flash Lite (I get the same error while ... (more)