DA14580

DA9062 POWER SEQUENCE and OTP program using I2C interface with register configuration.

Wed, 2018-08-29 08:17--subbarayudu
Forums:
PMIC, Audio and Haptics Questions

Hi,

I am working on DA9062 PMIC. I have interfaced DA9062 with my controller through I2C interface and written the registers for generating voltages for BUCK1,BUCK2,BUCK3 and BUCK4 . I am able to get all the BUCK out put voltages . If i try to generating the BUCK output voltages in sequence using registers (0x082 ,0x08A), i have observed all BUCK outputs are coming at same time (means they are not sequenced).

Is there any register sequence need to follow for generating the BUCK outputs with power sequencer.

DA9062 first time Programming for zynq7010 customboard

Tue, 2018-08-28 10:49--at_ap
Forums:
PMIC, Audio and Haptics Questions

Hello,

we nearly finishe a zynq7010 project with a DA9062.
we used the following Powering, where only the vbucks are used for the powering of the zynq. the vldos are used for othe components on the board.
Vbuck1: 1V0 (Zynq)
Vbuck2: 1V0 (Zynq)
Vbuck3: 1 v8 (Zynq)
Vbuck4：1V35（DDR3L）

VLDO1: 1V8 (none zynq components)
VLDO2：3V3（无Zynq组件）
VLDO3: 3V3 (none zynq components)
VLDO4: 3V3 (none zynq components)

Power on reset and Undervoltage detection

星期二，2018-08-28 06:47--imaizumi.k
Forums:
Dialog Smartbond Bluetooth Low Energy – Hardware (device & reference designs)

Dear Dialog support team,

I want to know the detail information about reset specification.
Could you tell me below questions ?
1.上电复位上升阈值电压
2.在电压检测阈值下
3. POR detect to RST deassertion delay
4. Could I change "Under voltage detection threshold" and "POR detect to Reset deassertion delay" ?

此致，
Katsutoshi

DA14580 - no SWD connection

Mon, 2018-08-27 10:11--Moterrola
Forums:
Dialog Smartbond Bluetooth Low Energy – Tools

Good morning.
I'm developing my own board based on DA14580. When I'm trying to conect to the MCU through the SWD, the connection fails - it doesn't appear in Keil's options for target -> Debug -> settings. The power is OK, because DC-DC converter works as intended. I disconnected all the peripherials, but to no effect. Sometimes, once in a while, the device becomes discoverable, but only for a very short period of time. Is there something I have to do before programming the MCU for the first time? What am I doing wrong?

Set a periodic timer (deep sleep, active mode)

太阳，2018-08-26 17:22--irfansehic_p
Forums:
Dialog Smartbond Bluetooth Low Energy – Software

Hi,

I used the DA14580 quite a lot in 2017, and need it again for a project. The issue is, I can't get
a periodic timer to work, in active and sleep mode. Let us say, every 100 ms.
ke_timer_set(CUSTS1_TIMER, TASK_APP, 10); works fine, but only in active mode.
是否有一些我可以在arch_main（）中初始化的东西，在背景中运行，而不是约束
with BLE timers and which generates an IRQ for me?
Thanks! I am still reading the documentation, my apologies if the answer is trivial.

动态修改蓝牙设备名称

SAT，2018-08-25 16:38--huzhongyi
Forums:
Dialog Smartbond Bluetooth Low Energy – Software // Dialog “Smartbond”系列低功耗蓝牙—软件

我参考“https://support.dialog-semiconductor.com/increase-length-name-during-adv...“动画修改修改备
在app_task.c中增加函数
void set_device_name(void)
{
struct gapm_set_dev_name_cmd *req = KE_MSG_ALLOC(
GAPM_SET_DEV_NAME_CMD,
TASK_GAPM,
TASK_APP,
gapm_set_dev_name_cmd
);
req->operation = GAPM_SET_DEV_NAME;
req->length = 6;
memcpy(req->name, "cylzrh", 6);
ke_msg_send(req);
}

Programming EEPROM

Fri, 2018-08-24 09:42--Afkiwers.
Forums:
Dialog Smartbond Bluetooth Low Energy – Hardware (device & reference designs)

Hello,

I am just trying to program the EEPROM using smart-snippets. However, every time I programmed it and restart the device nothing happens.

If I program the EEPROM (M24M01-DFCS6TP/K) with burn and verify everything seems well. If I then read the EEPROM using the 'READ 32KB' button it still shows it. However, as soon as I press reconnect the data is gone.

Is there anything I have to consider? I attached you two screenshots.

what is jtag_programmer.bin?

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