Waveshare Pico-RTC-DS3231 Tika RTC Kōwae

Nga korero hua

Ko te Pico-RTC-DS3231 he kōwae roha RTC motuhake mo te Raspberry Pi Pico. Kei te whakauruhia he maramara RTC tino tika DS3231 me te whakamahi i te pahi I2C mo te whakawhitiwhiti korero. Kei te kōwae he pane paerewa Raspberry Pi Pico, e tautoko ana i te raupapa Raspberry Pi Pico. Kei roto hoki he maramara DS3231 kei runga me te pupuri pākahiko taapiri, ka taea te mahi karaka i te waa. Ka tatauhia e te RTC nga hēkona, meneti, haora, ra o te marama, marama, ra o te wiki, me te tau me te utu mo te tau mokowhiti e whai mana ana ki te 2100. Ka tukuna e ia etahi momo whakatakotoranga 24-haora, 12-haora me te AM/PM. tohu. I tua atu, ka whakaratohia e te kōwae nga karaka whakaoho e 2 ka taea te whakarite me nga tuhinga ipurangi mo te Raspberry Pi Pico C/C ++ me te MicroPython exampnga whakaaturanga.

Nga Tohutohu Whakamahi Hua

Taiao Tatūnga:

1. Mo tetahi taiao whanaketanga tono mo Pico i runga i te Raspberry Pi, tirohia koa te RaspberryPiChapter.
2. Mo te tautuhinga taiao Windows, ka taea e koe te korero ki tenei hono. Ka whakamahia e tenei akoranga te VScode IDE mo te whanaketanga i roto i te taiao Windows.

Ka mutuview

Ko te Pico-RTC-DS3231 he kōwae roha RTC motuhake mo te Raspberry Pi Pico. Kei te whakauru i te maramara RTC tino tika DS3231 me te whakamahi i te pahi I2C mo te whakawhitiwhiti korero. He maha atu nga pukoro o waho ka whakaaetia kia honoa na te hoahoa taapu.

Ngā āhuatanga

• Ko te pane Rahipere Pi Pico Paerewa, e tautoko ana i te raupapa Raspberry Pi Pico.
• I runga i te maramara RTC DS3231, me te pupuri pākahiko taapiri.
• Ka Tatau Karaka Wā-tūturu Hekona, Mēneti, Hāora, Rā o te Marama,
• Te Marama, Te Ra o te Wiki, me te Tau me te Utu-Tau-Tau-Tau-Tau-Tau-Tau e whaimana ana ki te 2100.
• Hōputu kōwhiringa: 24-haora OR 12-haora me te tohu AM/PM. 2 x karaka whakaohooho.
• Hoatu tuhinga ipurangi (Raspberry Pi Pico C/C++ me MicroPython exampte demos).

Whakatakotoranga

• Mahi voltage: 3.3V
• Pūhiko pūrua voltage: 2.3V~5.5V
• Te pāmahana whakahaere: -40°C ~ 85°C
• Kohi hiko: 100nA (tauturu i nga raraunga me nga korero karaka)

Pinout

Ahu

Aratohu Kaiwhakamahi

Tatūnga taiao

1. Mo te taiao whanaketanga tono mo Pico i runga i te Raspberry Pi, tirohia te Upoko Raspberry Pi.
2. Mo te tautuhinga taiao Windows, ka taea e koe te korero ki te hono . Ka whakamahia e tenei akoranga te VScode IDE mo te whanaketanga i roto i te taiao Windows.

Rahipere Pi

1. Whakauruhia te Raspberry Pi Ma te SSH ka pehi ranei i te Ctrl+Alt+T i te wa ano i te wa e whakamahi ana i te mata hei whakatuwhera i te tauranga.
2. Tikiake me te wetewete i nga waehere demo ki te whaiaronga Pico C/C++ SDK. Akoranga tohutoro mo nga kaiwhakamahi kaore ano kia whakauruhia te SDK.
   • Tuhipoka: He rereke te raarangi o te SDK mo nga kaiwhakamahi rereke, me tirotiro koe i te raarangi tuuturu. Ko te tikanga, me waiho ~/pico/. wget ‐P ~/pico
     https://files.waveshare.com/upload/2/26/Pico‐rtc‐ds3231_code.zipcd. ~/picounzip Pico‐rtc‐ds3231_code.zip
3. Purihia te paatene BOOTSEL o Pico, ka hono i te atanga USB o Pico ki te Raspberry Pi ka tuku i te paatene.
4. Whakahiato me te whakahaere i te pico-rtc-ds3231 examples: cd ~/pico/pico‐rtc‐ds3231_code/c/build/ cmake ..mak sudo mount /dev/sda1 /mnt/pico && sudo cp rtc.uf2 /mnt/pico/ && sudo tukutahi && sudo umount / mnt/pico && moe 2 && sudo minicom ‐b 115200 ‐o ‐D /dev/ttyACM0
5. Whakatuwherahia he tauranga ka whakamahi i te minicom hei tirotiro i nga korero a te pukoro.

python

1. Tirohia nga aratohu a Raspberry Pi ki te whakarite i te miihini Micropython mo Pico.
2. Whakatuwheratia te Thonny IDE, toia te demo ki IDE, ka rere ki runga Pico penei i raro nei.
3. Paatohia te tohu "rere" hei whakahaere i nga tohu tohu tohu MicroPython.

Matapihi

• Tikiake me te wetewete i te demo ki to papamahi Windows, tirohia te Raspberry
• Ko nga aratohu a Pi ki te whakarite i nga tautuhinga taiao rorohiko Windows.
• Patohia me te pupuri i te paatene BOOTSEL o Pico, hono te USB o Pico ki te PC me te taura MicroUSB. Kawemai i te kaupapa c, Python ranei ki Pico kia rere ai.
• Whakamahia te taputapu rangatū ki view te tauranga rangatū mariko o te tatau USB a Pico ki te tirotiro i nga korero tuhi, me whakatuwhera te DTR, a ko te reiti baud ko 115200, penei i te pikitia i raro nei:

Ko etahi atu

• Kaore e whakamahia te rama rama ma te taunoa, mena ka hiahia koe ki te whakamahi, ka taea e koe te hoko i te parenga 0R i runga i te turanga R8. Pāwhiri ki view te hoahoa hoahoa.
• Ko te titi INT o DS3231 kaore i te whakamahia ma te taunoa. ki te hiahia koe ki te whakamahi, ka taea e koe te hoko i te parenga 0R i runga i nga turanga R5, R6, me te R7. Pāwhiri ki view te hoahoa hoahoa.
• Solder te R5 parenga, hono te titi INT ki te GP3 titi o Pico, ki te kitea te mana putanga o te karaka whakaoho DS3231.
• Whakakotahitia te parenga R6, honoa te titi INT ki te titi 3V3_EN o Pico, ki te whakaweto i te mana Pico ka puta te karaka whakaoho DS3231 i te taumata iti.
• Solder te R7 parenga, hono te INT titi ki te RUN titi o te Pico, ki te tautuhi anō Pico ka DS3231 karaka whakaoho putanga taumata iti.

Rauemi

• Tuhinga
  • Pūkana
  • DS3231 Pepa Raraunga
• Waehere demo
  • Waehere demo
• Pūmanawa Whakawhanake
  • Thonny Python IDE (Windows V3.3.3)
  • Zimo221.7z
  • Whakaahua2Lcd.7z

Pico Tīmata Tere

Tangohia te Pūmanawa

• MicroPython Firmware Tikiake
• C_Blink Firmware Tikiake [Whakaroha]

Akoranga Ataata [Whakanuia]

• Pico Tutorial I – Whakataki Taketake
• Piko Akoako II – GPIO [Whakanuia]
• Pico Tutorial III – PWM [Whakanuia]
• Pico Tutorial IV – ADC [Whakanuia]
• Pico Tutorial V – UART [Whakanuia]
• Pico Tutorial VI – Ka haere tonu… [Whakanuia]

Raupapa MicroPython

• 【MicroPython】 mihini.Mahinga Pin
• 【MicroPython】 mihini.PWM Mahi
• 【MicroPython】 mihini. Mahi ADC
• 【MicroPython】 mihini.UART Mahi
• 【MicroPython】 mihini.I2C Mahi
• 【MicroPython】 mihini.SPI Mahi
• 【MicroPython】 rp2.StateMachine

Raupapa C/C++

• 【C/C++】 Windows Tutorial 1 – Tautuhinga Taiao
• 【C/C++】 Windows Tutorial 1 – Waihanga Kaupapa Hou

Arduino IDE Series

Tāutahia te Arduino IDE

1. Tangohia te kete whakaurunga Arduino IDE mai i te Arduino webpae
   • Tikiake
     
2. Me paatoo noa i runga i te "TIKANGA JUST".
3. Pāwhiri ki te tāuta i muri i te tikiake.
4. Tuhipoka: Ka akiakihia koe ki te whakauru i te taraiwa i te wa o te whakaurunga, ka taea e matou te paato i te Tāuta.

Tāutahia te Arduino-Pico Core ki te Arduino IDE

1. Whakatuwherahia te Arduino IDE, pawhiria te File i te kokonga maui ka kowhiri i te "Manakohanga".
2. Tāpirihia te hono e whai ake nei ki te kaiwhakahaere poari whanaketanga taapiri URL, ka paato OK.
   • Tuhipoka: Mena kei a koe te papa ESP8266 URL, ka taea e koe te wehe i te URLs me nga tohu penei:
   • https://dl.espressif.com/dl/package_esp32_index.json,https://github.com/earlephilhower/arduino‐pico/releases/download/global/package_rp2040_index.json.
3. Click on Tools -> Dev Board -> Dev Board Manager -> Rapua pico, it shows installed since my computer has already installed it.

Tukuake Demo I te Wa Tuatahi

1. Patohia me te pupuri i te paatene BOOTSET i runga i te papa Pico, honoa te Pico ki te tauranga USB o te rorohiko ma te taura USB Micro, ka tuku i te paatene ina mohio te rorohiko i te puku pakeke tango (RPI-RP2).
2. Tikiake i te demo, whakatuwhera arduino\PWM\D1-LED ara i raro i te D1-LED.ino.
3. Paatohia Utauta -> Tauranga, mahara ki te COM o naianei, kaua e paato i tenei COM (he rereke nga rorohiko e whakaatu ana i nga COM rereke, mahara ki te COM kei runga i to rorohiko).
4. Whakauruhia te papa taraiwa ki te rorohiko me te taura USB, ka paato i nga Utauta - > Tauranga, tohua te Poari uf2 mo te hononga tuatahi, a, ka oti te tukunga ake, ka hono ano ka puta he tauranga COM.
5. Paatohia te Utauta -> Poari Dev -> Rahipere Pi Pico/RP2040 -> Rahipere Pi Pico.
6. I muri i te tautuhinga, pawhiria te pere matau hei tuku ake.
   • Mena ka raru koe i roto i te waa, ka hiahia koe ki te whakauru, ki te whakakapi ranei i te putanga Arduino IDE, tango i te Arduino IDE me tango maemaa, i muri i te tango i te rorohiko me whakakorehia e koe nga ihirangi katoa o te kōpaki C:\Users\ [ ingoa]\AppData\Local\Arduino15 (me whakaatu e koe te huna files kia kite ai) katahi ka whakauru ano.

Whakaaturanga Puna Tuwhera

• Whakaaturanga MicroPython (GitHub)
• MicroPython Firmware/Kimo Demo (C)
• Whakaaturanga Raspberry Pi C/C++
• Whakaaturanga Rahipere Pi MicroPython Mana
• Arduino Official C/C++ Demo

Tautoko

Tautoko Hangarau
Tukuna Inaianei

• Mena kei te pirangi koe ki te tautoko hangarau, he urupare raneiview, paatohia te paatene Tukuna inaianei ki te tuku tikiti, Ka tirohia e to taatau roopu tautoko ka whakautu ki a koe i roto i te 1 ki te 2 ra mahi.
• Kia manawanui ka whakapau kaha matou ki te awhina i a koe ki te whakatau i te take.
• Wā Mahi: 9 AM – 6 AM GMT+8 (Mane ki te Paraire)

Tuhinga / Rauemi

Waveshare Pico-RTC-DS3231 Tika RTC Kōwae [pdf] Pukapuka Tohutohu Pico-RTC-DS3231 Tika RTC Kōwae, Pico-RTC-DS3231, Tika RTC Kōwae, RTC Kōwae

Tohutoro

• Pukapuka Kaiwhakamahi