请问SDK5.0.4 是否有关于DA14583 读写内部FLASH的例程？我只看到外部FLASH例程。
If I add BASS into ble_app_profile example, it occurs NMI inttrupt after 2~3 seconds.
I purchased 5000 pieces of da14583 from Avnet for production. After welding, it was found that about 10% of the boards had no Bluetooth broadcasting signal output. The faulty boards could download and run firmware normally, but there was no radio frequency signal output. Through the oscilloscope, we could see the strange waveform shown by the attachment at the foot of the RFIOP, while the normal working boards had no such signal output. Reverse the da14583 on the normal and abnormal working boards, you can find that the problem is caused by da14583.
I was wondering if it would be possible to add an UNIX timestamp, in milliseconds, to the accelerometer, gyroscope and magnetometer data.
I would like to add the timestamp to the sensor report, every time new data is generated.
I'm using the DA14583 raw project and an Android App based on the provided source code. I was wondering how can I set the default frequency (of the accelerometer, gyroscope and magnetometer) to a different value than 25Hz. And if it would be easier to do it from the firmware or from the app.
Thanks in advance
I have a custom board with VDD, GND, SW_CLK, and SWDIO lines attached to a J-Link device. I'm able to connect with JLinkExe and get this message upon conneting:
I have setup a jtag plug as per the attached schematic. I copied this schematic from one of the examples.
Then I got the Segger J-Link EDU device here: https://www.amazon.com/gp/product/B017U578UW
Plugged it into the J-Lilnk Emulator JTAG device here: https://www.amazon.com/gp/product/B00RBHOSTY so the cable could attach
And then I ran "JLinkGDBServer" and attempted to connect using SWD. The connection seems to fail every time.
we now use two I2C devices in our DA14583 project, the devices have different slave address, so i don`t know how to use the I2C dirver from the SDK to configure my devices,like how to use the function 'i2c_eeprom_init()' to initilize the I2C interface. And i also want to know the two devices can use the same IOs(SDA,SCL in the two devices tied with just two IOs) or they can use different IOs(SDA,SCL in the two devices tied with four IOs).