Hi! I'm trying to use ADC ALC system in DA7212. I switch on high-pass filter by ADC_HPF_EN = 1 (and ADC_VOICE_EN = 1). Unfortunately, input sound of ultra-low frequency - like wind or breath, produces ALC attenuation. Is there any way to filter low frequencies before ALC?
Best regards,
Nick
Hello,
I am planning to prototype with DA7212 for an academic project. The BOM items found here mostly seem to be 0402 packages. Can these be safely replaced with equivalent 0603 packages? Please let me know.
//www.wsdof.com/sites/default/files/ard-audio-da721...
Thanks
S
Hello
I'd like to use the VBUS input to charge the main battery from a 5V source that isn't USB compliant ( DC_IN is already committed) at a charge rate of at least 1A. This 5V source does not have the D+, D- connections and therefore the DA9053 cannot automatically determine the source's capability. Will the DA9053 allow charging from VBUS at arbitrary charging rate if the D+, D- inputs are unconnected ? Or, perhaps, is there a way of tieing these inputs to make the DA9053 allow it?
hi dialog
I am using da14580 to make a product that requires a real-time clock, but I understand that the internal time0 and systick will stop running in extended sleep mode, how to enter sleep mode when idle, and at the same time ensure that my RTC timing is correct？
thanks！
I have a Digi ConnectCore6 SBC, which uses the DA9063 PMIC. I have successfully set up Linux kernel and watchdog daemon to use the DA9063 watchdog. However, the DA9063 powers off instead of resetting the DA9063.
我有福ollowed the advice
https://support.dialog-semiconductor.com/forums/post/pmic-audio-and-hapt...
在SDK版本为3.0.6.0中,ke_timer_set最多可以定义多少个呢?谢谢
你好：
我在使用SDK时，发现在ble_app_security中，不修改任何参数的情况下，进入debug后，手机上LightBlue可以搜寻到DLG-SECURITY。但是点击连接时，未发现有输入密码的选项。检查UART口后发现在user_periph_setup.c中，对于UART2的定义口有问题，修改为GPIO_PORT 0 和GRIO_PIN 5以后，仍然无法在PC上检测到窗口数据，连接时也不要求输入密码。
请问上述代码是否有问题，SDK中是否需要修改参数？
能否提供一个完成的BLE_SECURITY代码，可以在进行连接时提示输入密码？
自己画的原理图和PCB板。粘了五片，没有一片可以用。能帮我看一下原理图吗？
程序直接用smartsnippets 烧录到flash中 flash型号为w25x20cl,与14580连接的引脚为默认0 3 5 6，进入睡眠模式后 测量到整体的工作电流为2400uA.使用另外一个不带flash的板子测试，将程序debug到ram中测试，进入睡眠模式电流在1.4uA左右，好像这个功耗都是spi flash 的。看到有说要调用flash power down的来关闭flash，但是不是说进入睡眠模式就会关闭外设吗？我这里该怎么操作呢？板子是我自己做的，最简外围设备，使用一个16M晶振，lower power clk使用RCX20.谢谢！
the I2C module has a read /write control byte. can I read the status of a logic line, say for example a comparator using the I2C module?
