ADC
1. In 14580 datasheet,about ADC, GP_ADC_CLK_SEL, 0=internal high-speed adc clock used.
1=Digital clock used.
what is the different between the two selections?
DA14580 as Bluetooth headset
Hi All,
Does DA14580 can work as Bluetooth headset with HSP profile?
As I see description it supports BT Classic and support "All profiles pub-
lished by the Bluetooth SIG as well as custom profiles
are supported."
Can I design Bluetooth headset on this chip?
With my best regards!
Extern Sleep Mode Current
Hi:
I use prox_reporter for SDK 5.0.4,, when the system operates extended sleep mode.,I measured the current is 460uA, rather than 1.5uA, I used the internal LP_CLK_RCX20, I have to set where to drop the current.
data tx from DSPS_HOST to (multible ) DSPS_DEVICE
Hi Dialog
I am using the DSPS project , i have modified the DSPS_HOST project and now i can able to connect to two DSPS_DEVICE's , i am getting both DSPS_DEVICE's data on DSPS_HOST side
, but how data tx from DSPS_HOST to individual device will happen ,??
In DSPS_HOST
user_send_ble_data("DSPS_HOST", 10); , i am not seeing any data on DSPS_DEVICE side ??? what are the changes has to be considered ??
那nk you Dialog Team
wake up中断 设置定时器问题。
请问下为什么在DA工作一段时间后，在中断里面的这个定时器时间不正确，会偏长很多，但一段时候后又正常了。
void ButtonIrqCallback(void)
{
unsigned int key = 0;
unsigned char keyState = 0;
wkupct_disable_irq();
if(GetBits16(SYS_STAT_REG, PER_IS_DOWN))
periph_init();
app_timer_set(APP_TIMER_BUTTON_DETECT,TASK_APP,20);
}
void app_button_enable(void)
{
wkupct_register_callback(ButtonIrqCallback);
wkupct_enable_irq(WAKEUP_PINS, WAKEUP_PINS, 1, 0x00); // debounds 5ms
}
如何使用W25Q16FW spi和DA14580闪光吗
Hi support,
I am using the W25Q16FW to develop ECG product based on DA14580 cause we need lots of flash to store data. But I can't find any source code about it . Could you please send me the source code? Thank you very much!
Best regards,
Young
DA14580睡眠电流
用的是SDK5.04的prox_reporter，进入扩展睡眠模式后，电流维持在460uA左右，怎么都降不下来，jtag去掉也一样， CFG_DEVELOPMENT_DEBUG undef ，也一样。有没有人遇到过相同的问题？
PAN1740
I have PAN1740 devices and I want to program it with a simple application such as ble_app_bearbone_580 to show only connectivity to a cell phone.
1. Have development kit - basic
2. Connect these signals:
TCK > SWCLK (4cm length)
TMS >> SW_DIO (4 cm length)
GND >> GND
VDD_3.3C >> VCC
3. Ran Keil with ble_app_bearbone_580 , and start debug : I get " no Cortex-M SW device found" why?
I2C master with interrupt
Hi Dialog.
I use DA14580 with SDK 5.0.3
I need to communicate by I2C communication with Accelerometer device LIS2DH12 (very similar to LIS3DH) .
I see that I2C driver from SDK for EEPROM uses poling section with GLOBAL INTERRUPT disabled in it.
Do you have I2C master driver example with intterupt work method?
那nks a lot!
imageid field of image header
Now, I 'm trying SUOTA ( using DA14580 ExpertDevelopmentKit + SDK 5.0.4).
According to AN-B-010,
(1) build secondary_bootloader, proxr_reporter(2 versions)
(2)make images
(3)burn to external memory
Then, I tested it by iOS SUOTA apprication. It works good.
But, one question.
I updated firmware(new version) into bank1 first,
firmware(old version) into bank2 next .
I expected new version firmware boot ,
but old version firmware booted.
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