MCU:PIC18F2685
MPLABX v5.4

此專案是mplab舊專案修改，但重新在MPLAB X上開啟後，用MCC出現

08:40:52.433 WARNING: The project's device is not supported by the currently loaded libraries. All library versions are available for download on the MCC website. www.microchip.com/mcc

進網頁後請問在哪裡可以下載?

if I use XIN32/XOUT32 of ATSAME51N19A to connect a 32.768khz crystal, can I connect the XOUT32 to RTC_CLK of ATWINC3400 to save the component count?

do I need to add a buffer like 74lvc04 to reshape the waveform?

or I can configure one GPIO to output the 32.768khz? If the MCU is put into sleep mode, is the output still running?

PS. suppose the ATWINC need a free running 32.768khz in power down mode(CHIP_EN=LOW)

Anthony

hi,
與ATSAME51N19A MCU 搭配，幾個問題:
1. ATMEL相關軟體是否已移植到MPLABX IDE上?
2. 是否需像3400_XPRO eval board外加SPI flash, eeprom,authenticate chip,etc. ? 還是只需接上CPU interface(SPI,UART)即可?
3. 韌體是否已燒錄還是需預留燒錄介面?

tks,

hi,
可以幫忙看看pickit4的接法是否正確? tks,

Attach file:

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  pickit4.jpg (36.69 KB)

這樣接可以做軟體的除錯?有何文件可以參考?

1. 我用的MCU沒有SWO，該如何接?

2. 我用的是PICKIT4 是否直接用Cortex SWD 腳位定義用8 pin header 直接接板子? 這腳位定義是MPLAB X 選MCU時就選擇好了?

hi,

1. CCL產生125khz carrier.有無範例參考?
2. 調變信號可由SPI or UART 以byte 的方式傳送?

3.底下這個範例要怎麼找?

目前CCL的範例可以在Harmony v3下找到SAME54-EK做的曼徹斯特編碼器範例
\HarmonyFramework\csp\apps\ccl\manchester_encoder

底下的SERCOM當inputs似乎比較像用byte方式送modulation signal, 但LUT的輸入怎麼選TC/TCC產生的125khz waveform?

Serial Communication Output Transmit Inputs (SERCOM)
The serial engine transmitter output from Serial Communication Interface (SERCOM TX, TXd for USART,
MOSI for SPI) can be used as input source for the LUT. The figure below shows an example for LUT0
and LUT1. The SERCOM selection for each LUT follows the formula:
IN

hi,
請問

1. ATSAME51G18A 有無如同PIC18F26K80的DSM功能?

2. 有無sample source code 可產生125Khz carrier, 並自動做OOK 調變，如同PIC18F26K80的DSM功能?

3.調變後的信號要驅動天線線圈，有無建議線路? 如何調整使傳輸效果最佳，有無應用筆記?

anthony

hi,
請問ATSAM 系列ARM core 的MCU debug tool 是否可用PICKit4? 板子上有參考線路?請提供詳細資訊

thanks,
Anthony

hi,
目前使用PIC18F26k80但功能速度須提升，可否建議又用PIC32或ATSAME51(含USB接手機用) 移植程式碼較容易?

thanks,
Anthony