Activity
wiki was updated
wiki
was updated
Kenji Arai
- 21 Apr 2016
Kenji Arai
- 21 Apr 2016
Question
Where to buy TY51822r3 to get it delivered as soon as possible to Paris
marked as solved by answer:
I don't know you can buy it form this web site but Switch Science World-wide …
Kenji Arai
- 02 Apr 2016
Kenji Arai
- 02 Apr 2016
BLE_LoopbackUART_low_pwr_w_RTC1 wiki was updated
BLE_LoopbackUART_low_pwr_w_RTC1 wiki
was updated
Kenji Arai
- 02 Apr 2016
Kenji Arai
- 02 Apr 2016
Question
what is the difference between HRM1017 and TY51822r3 ?
marked as solved by answer:
Please refer following links.\\ mbed TY51822r3\\ [[https://international.switch-science.com/catalog/2574/]]\\ mbed HRM1017\\ [[https://international.switch-science.com/catalog/1755/]]\\ Japanese/日本語\\ https://www.switch-science.com/catalog/2574/\\ https://www.switch-science.com/catalog/1755/\\ \\ Difference …
Kenji Arai
- 30 Mar 2016
Kenji Arai
- 30 Mar 2016
Answer posted for Question:
How to choose the Crystal and loading capacitor for customized PCB? - Offical refence document is in here.\\ [[https://docs.google.com/viewer?url=http%3A%2F%2Fwww.st.com%2Fweb%2Fen%2Fresource%2Ftechnical%2Fdocument%2Fapplication_note%2FCD00221665.pdf%23search%3D%27AN2867%27]]\\
Kenji Arai
- 24 Mar 2016
Kenji Arai
- 24 Mar 2016
Question asked:
Duplicate RTC1_IRQHandler() and made a compiler error: I tried to compile "NNN40_BLE_CMSIS-RTX_Beta" and got an error.\\ RTC1_IRQHandler() routine are duplicated in two …
Kenji Arai
- 20 Mar 2016
Kenji Arai
- 20 Mar 2016
Question
NUCLEO F411RE LSE issues after installing HSE X3 xtal
marked as solved by answer:
I think this is a big issue for Nucleo mbed board.\\ If above answer is …
Kenji Arai
- 17 Mar 2016
Kenji Arai
- 17 Mar 2016
Reply to
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Kenji Arai
- 09 Mar 2016
Kenji Arai
- 09 Mar 2016
Reply to
mbed_blinky + mbed-srcのエクスポートでエラー
- 私の環境でも、上記スクリーンの中のErrorが表示されます。 しかし、Closeで閉じると不思議にダウンロードが始まり、完璧にダウンロードできます。 一回だけでなく、何度も成功していますが、以前になかった症状ですのでmbedサイト側での改善を望むしかありません。 環境： Win７(64bit) / Google Chrome (Ver. 48.0.2564.109 m) 発生症状： 先ほど再度トライしてみました。 １）mbed-devが含まれた私の作りかけプログラムをLPC1768に設定し、uVisionのファイルへエキスポート ２）画面左下に「developer.mbed.orgを待機しています」が表示され、約１分３０秒何も起こらず …
Kenji Arai
- 21 Feb 2016
Kenji Arai
- 21 Feb 2016
Program updated:
BLE_Temp_Vdd_via_UART_TY
- UART sample program. Show VDD & Chip temperature.
Kenji Arai
- 20 Feb 2016
Kenji Arai
- 20 Feb 2016
Question
RTC Backup Registers with stm32F446RE and requirements to connect VBat.
marked as solved by answer:
Hi Rom, I put following two comments.\\ 1) Vbat back-up & RTC operation\\ 2) LSE(32.768KHz) …
Kenji Arai
- 16 Feb 2016
Kenji Arai
- 16 Feb 2016
BLE_nRF51822_Monitor wiki was updated
BLE_nRF51822_Monitor wiki
was updated
Kenji Arai
- 11 Feb 2016
Kenji Arai
- 11 Feb 2016
BLE_Temp_Vdd_via_UART_TY wiki was updated
BLE_Temp_Vdd_via_UART_TY wiki
was updated
Kenji Arai
- 09 Feb 2016
Kenji Arai
- 09 Feb 2016
Answer posted for Question:
mbed HRM1017のPortOutの使い方について（再記入） - 私もnRF51822(RedBearLab)で同じ症状発生を確認しました。\\ HRM1017特有の問題ではなく、nRF51822使用のNordicファミリー全体の問題です。\\ mbed-dev（従来はmbed-srcでしたが、今はmbedソースファイルがこちらで管理されている）を覗いてみると、すぐに問題がわかりました。\\ /mbed-dev/targets/hal/TARGET_NORDIC/TARGET_MCU_NRF51822/port_api.c\\ の中で、書き込み時にマスクパターンを利用せずに、引数をポート全体(32Bit)に書き込んでいる単純なミスです。\\ <> void port_write(port_t *obj, int value) { *obj->reg_out = value; …
Kenji Arai
- 31 Jan 2016
Kenji Arai
- 31 Jan 2016
Answer posted for Question:
What might cause RTC Backup Domain Reset when LSI is clocking RTC versus LSE on STM32F4 ? - Hi Ron, I just give you a small hint. It looks like rtc_init() routine problem. …
Kenji Arai
- 28 Jan 2016
Kenji Arai
- 28 Jan 2016
BLE_RCBController2_PWM wiki was updated
BLE_RCBController2_PWM wiki
was updated
Kenji Arai
- 01 Jan 2016
Kenji Arai
- 01 Jan 2016