PSoC™ 4 Forum Discussions

hi

I'm using cy8ckit-042-ble-a to do experiments now, and created a new PSoC_4_BLE_CapSense_Slider_LED01 routine, but now I can't lunch tuner after building and program. Please help me.

Hi, 请问

1》函数 void Clock_1_StartEx(uint32 alignClkDiv)参数 是分频值吗？看解释好像不是，请问这个有什么用法？

2》 如果对clk分频用Clock_1_SetFractionalDividerRegister（）吗？

3》现在uart要更改波特率，看communite里是接一个clk在uart module上，然后用Clock_1_SetFractionalDividerRegister分频.  假设 外部频率是12M，over sample是12， 如果要用9600波特率是不是Clock_1_SetFractionalDividerRegister（103,5）？

4》 现在UART模块CLK 为1152000HZ， over sample为12，  Clock_1_SetFractionalDividerRegister（9,0）是否可行？现在测试UART接收不正常，请问是实现方式不正确吗？还是参数不正确？  Clock_1_SetFractionalDividerRegister函数调用在uart初始化前调用是否正确？

Hi,

I'm dealing with Psoc4 CY8CKIT-149Dev Kit, working on SPI communication, where I need to handle all the three SPI parallelly to communicate with slaves, currently I'm throwing data one-after-another on all the three SPI's. but I need to access parallelly ?. But Their is only one Lower Level API provided to access SPI ??

Can you Please Help me Out !!  

Hello,

I am working on Cypress CY8C4124AZI-S433. I need  certain help w.r.t configuring the adc so as to read ldr value.

I am investigating the temperature characteristics of Capsense and am performing various measurements using CY8CKIT-149.

・Is there any data on the temperature characteristics of Vref=2.021V(when 3.2V <= VDDA < 4.7V)?
・If not, how can I measure it?

I am getting warning for (EEPROM_V2.20 )EEPROM_Write" Incompatible pointer to integer conversion passing 'unsigned char*' to  parameter  of type 'uint32' (aka unsigned long)". I want to Write in EEPROM but due to warning I have not proceed further. Please let me know, solution for this issue. I have attached the EEPROM_configure snapshot

Hello,

I am currently working on CY8C4124ZI-S433 microcontroller. According to the datasheet the pin 4[0] and 4[1] support scb_uart[0] but when I try to assign the pins as uart using the psoc creator software, the software is restricting the uart pin assignment to the mentioned pins and rerouting the pins to P0[4] and P0[5] (scb_uart[1] as per datasheet). Attached is the screnshot of the datasheet instructing availability of scb_uart[0]. Any suggestion on the would be appreciated.

Hi,

I'm now using Capsense component on Psoc4s(CY8C4025LQS-S411).

When it wakes up from deep sleep, it sometimes works but sometimes doesn't.

I would appreciate it if you could help me.

Best regards,

ZONDAR