DA14580

DA14580 wakeup interrupt software design

Tue, 2019-01-15 14:52--Aaron Li

Hello Dialog Support team,
I would like to use interrupt from GPIO_PORT_2/GPIO_PIN_4 to control DA14580 sleep and wakeup. The detail as following:
If GPIO_PORT_2/GPIO_PIN_4 become logic 1, an interrupt will be trigered and wake up system from sleep mode. Use wkupct_enable_irq() to define this interrupt.
If GPIO_PORT_2/GPIO_PIN_4 become logic 0, another interrupt will be triggered and let system go into sleep mode. Use GPIO_EnableIRQ() to define this interrupt.

DA14580量產時,產測一上電,機率性不穩定問題.

Wed, 2019-01-09 09:02--weli

Dear Dialog,
我司在DA14580量產時,產測時發現,模塊在上電時,會有機率性的程序不工作,但在重新上電後,行為又正常,
請問針對這部份是否有何建議??
是一上電,晶振還沒穩定所致,還是一上電,電源問題所致,或是軟件問題所致.??
在請Dialog幫忙回覆

謝謝.

OTP定制数据读

Tue, 2019-01-08 18:42--dlo

I'm trying to read OTP memory with the following code:
int cnt = 100000;
SetBits16(CLK_AMBA_REG, OTP_ENABLE, 1); // enable OTP clock
while ((GetWord16(ANA_STATUS_REG) & LDO_OTP_OK) != LDO_OTP_OK && cnt--)
// set OTP in read mode
SetWord32(OTPC_MODE_REG, 0x1);
uint8_t *otp_major = (uint8_t *)0x47F54;
uint8_t *otp_minor = (uint8_t *)0x47F58;
memcpy(&user_beacon_config.major_ALT_val1, otp_major, 2);
memcpy(&user_beacon_config.minor_ALT_val2, otp_minor, 2);

DA9070/73, Dialog Semiconductor Introduces First Fully-Integrated Nanopower PMICs for Low-Power IoT Applications

Tue, 2019-01-08 16:42--ED_Dialog

Today’s ‘always-on’ IoT devices such as fitness trackers, smartwatches and smart home products are expected to spend less time tethered to a charger, but expanding feature sets present new challenges to battery life. With board area already at a premium for engineers, new power management solutions are increasingly favored over increasing battery capacity.

custom Bluetooth profile and DSPS

Tue, 2019-01-08 06:45--Qyt

hi,dialog

What is the difference between using the sample128 to develop the DA14580 Bluetooth profile and using the serial port?

Using sample128 to develop DA14580 Bluetooth profile and use serial port which is more low power consumption?

Is it Dialog DSPS to use the serial port?

Can you send the answer to my question to my email address?
My email address isqianyintao@mysentech.com

thanks
good luck

Qyt

DA14580广播后可以不可以二次修改广播间隔

Tue, 2019-01-08 01:14--lindapeng

你好,我想请教一下,蓝牙广播后可以不可以二次修改广播间隔?因为我们产品需要一直广播,但是一直广播会白白费电,因此我想让它正常广播一段时间后,降低广播频率,达到省电目的,这种方法可以吗?如果可以,怎么实现?谢谢

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