Hi Dialog,
I have a few queries regarding the Proximity Tag reference design:
1) In revision C.1 of Smart Tag-2, the FET controlling the power to flash is removed. What is the reason for that? Doesn't this impact battery life as the flash will be always on leading to a quiescent current consumption.
2) In design, the buzzer used is AB1541. I couldn't find its datasheet. So how much loud can it get using this buzzer?
Thanks & Regards,
sr9213
Hi,
I try to modify the ble_app_peripheral example. I would like to use a part of dsps code for serial communication. In the file user_buffer.c there the function user_buffer_create(...).
After executing the line:
buffer->data_ptr = ke_malloc((long)(buffer->buffer_size)*sizeof(uint8_t), KE_MEM_NON_RETENTION);
The execution stops with wrap_platform_reset.
I think there is something wrong with memory allocation.
Do you have a solution?
Best regards
Bernd
Good day. I wanted to test application SmartDice from Itunes Store, but I coudn't find this. Please comment how to find this application.
Hello,
I am trying to setup a Wake-up from a GPIO(14). EVENT_D is set but the system is not waking-up. The ONKEY work but not the GPIO Event.
I need help with the setup step.
Current step:
- Set GPI(15-14)=0xAA to 0xA1
- Set CONTROL_A & CONTROL_E
u16Addr = DA9063_CONTROL_A;
u8Data_Ctrl = 0;
u8Data_Mask = M_POWER1_EN | M_POWER_EN | M_SYSTEM_EN | STANDBY | SYSTEM_EN | POWER_EN;
fResult = OALDA9063PmicSetRegister(PMIC_I2C_PORT, u16Addr, u8Data_Ctrl, u8Data_Mask);
Hi,
I am planning to use this chip in one of my design, it would be great if I can get pads PCB library component for this device..
Hi Dialog,
My current progress now I'm able to debug development kit pro , the reset is always detected, and the program running.
i used to have problem when I try to connect using Smart Snippet, the reset button is not detected.
The problem is now fixed, but the program can't be burn into SPI flash even when I'm using dev.kit - pro.
I only be able to burn the program using Keil, but whenever I try to using Smart Snippets there's no feedback from the SPI flash
Hello Support,
I am working on DA14580 Basic kit.
I have a requirement for taking adc values with a high sampling rate for about 5ms in an interval of 250ms and store them in a buffer. 5ms sample, 245ms sleep and so on..
I want empty the buffer every second for sending it to the computer or an app.
I'm already able to send ADC data and to implement timer.
These are my questions:
hi dialog:
能否提供DA14580 芯片回流焊曲线图，
Good day Dialog,
I want to consult my current problem with DA 14580
I have succeed on downloading blinky, timer on my Custom Board using Keil.
But when I try to download ble_app_peripheral , program can't be burn into my DA
I only be able to debug my IC, but the program can't be burned into it.
Error always happen on this line :
Tab : hardfault_handler.c
if ((GetWord16(SYS_STAT_REG) & DBG_IS_UP) == DBG_IS_UP)
__asm("BKPT #0\n");
else
while(1);
}
Hello!
I tried to measure the current consumption in my custom board but I think it never goes to sleep, It always shows 900uA. First of all, I tried to check if any of the components were the problem and I removed all of the components except those needed to make the DA14580 function. And after that, when advertising it shows 780uA and when the device is not connectable anymore shows 740uA. So now that i discarded a hardware problem i think it's a software problem.
