DA14580

Connect betwen DA14580 and STM32F4 via UART

Wed, 2019-04-24 03:31--phanquocuong1520022

Hello,

STM32F4 <-----UART-----> DA14580 <-----BLE(DSPS)----> Android

I want to connect between DA14580 and STM32F4 via UART. Let DA14580 read data from STM32F4
Then, from STM32F4 can send data to the phone.
How to transmit data from DA and STM32F4 by UART?
Help me.

Functional socket test failed

Fri, 2019-04-19 23:01--tw

Hello,

I have been using the GreenPAK DIP development platform with SLG46537V-DIP and SLG46867M-DIP, accessing the IC with I2C (reading and writing) from an 8 bit uc without issue.

Then with exactly the same setup, I changed to use a SLG46826V-DIP. After turning on emulation mode, any attempt to use the I2C bus results in the error below

"Functional socket test failed. Socket issues detected."

smartsnippets studio如何加载math库文件

星期五,2019-04-19 04:37--lindapeng

你好,我在工程中需要用到数学公式计算,头文件已经加载math.h文件了,但是编译时报错:\DA1468x_DA15xxx_SDK_1.0.12.1078\projects\dk_apps\demos\pxp_reporter\DA14683-00-Debug_QSPI/../ms5611.c:327: undefined reference to `log'

像这种问题在哪里设置处理?谢谢

通过notify向APP连续发送两个数据包,但是APP收到的两个数据包的数据都是第二个数据包的,这是怎么回事?

Thu, 2019-04-18 09:23--kongxiangmin

Hi Dialog,

我使用的发送函数是 send_ble_data(const uint8_t *data,uint16_t length),

send_ble_data(const uint8_t *data,uint16_t length)

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