ca23ddbe68aa98ae879bc0d780e8c3228691a42a
Chip-dat/Nordic-dat/NRF52832-dat/NRF52832-dat.md
| ... | ... | @@ -1,8 +0,0 @@ |
| 1 | - |
|
| 2 | -# NRF52832-dat |
|
| 3 | - |
|
| 4 | - |
|
| 5 | - |
|
| 6 | -## ref |
|
| 7 | - |
|
| 8 | -- [[NRF52832]] - [[nordic]] |
|
| ... | ... | \ No newline at end of file |
Chip-dat/Nordic-dat/NRF52840-dat/2025-07-09-12-46-39.png
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Chip-dat/Nordic-dat/NRF52840-dat/2025-07-09-14-30-21.png
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Chip-dat/Nordic-dat/NRF52840-dat/2025-07-09-15-30-56.png
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Chip-dat/Nordic-dat/NRF52840-dat/NRF52840-board-1-dat/2026-01-19-17-09-30.png
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Chip-dat/Nordic-dat/NRF52840-dat/NRF52840-board-1-dat/2026-01-19-17-12-28.png
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Chip-dat/Nordic-dat/NRF52840-dat/NRF52840-board-1-dat/NRF52840-board-1-dat.md
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| 1 | - |
|
| 2 | -# NRF52840-board-1-dat |
|
| 3 | - |
|
| 4 | -- [[arduino-pro-micro-dat]] - [[arduino-dat]] |
|
| 5 | - |
|
| 6 | - |
|
| 7 | - |
|
| 8 | -GPIO == 16 |
|
| 9 | - |
|
| 10 | -left side |
|
| 11 | - |
|
| 12 | -- GND |
|
| 13 | -- D1 - PO.06 |
|
| 14 | -- DO - PO.08 |
|
| 15 | -- GND |
|
| 16 | -- GND |
|
| 17 | -- D2 - P0.17 |
|
| 18 | -- D3 - P0.20 |
|
| 19 | -- D4 - PO.22 |
|
| 20 | -- D5 - PO.24 |
|
| 21 | -- D6 - P1.00 |
|
| 22 | -- D7 - PO.11 |
|
| 23 | -- D8 - P1.04 |
|
| 24 | -- D9 - P1.06 |
|
| 25 | - |
|
| 26 | -right side |
|
| 27 | - |
|
| 28 | -- BATTERY+ |
|
| 29 | -- BATTERY+ |
|
| 30 | -- GND |
|
| 31 | -- RESET |
|
| 32 | -- 03.3V |
|
| 33 | -- PO.31 - D21 |
|
| 34 | -- PO.29 - D20 |
|
| 35 | -- PO.02 - D19 |
|
| 36 | -- P1.15 - D18 |
|
| 37 | -- P1.13 - D15 |
|
| 38 | -- P1.11 - D14 |
|
| 39 | -- PO.10 - D16 |
|
| 40 | -- PO.09 - D10 |
|
| 41 | - |
|
| 42 | - |
|
| 43 | - |
|
| 44 | - |
|
| 45 | -1.它的引l脚与ProMicro相同,意味着他几乎可以与任何ProMicro键盘配合使用。NRF5280开发板上有一个3.7V锂电池接口,和一个软件开关,可以切断LED的电源,在关闭的情况下,待机可以达到1mA的功耗。 |
|
| 46 | -2.NRF52840是一款高性能、低功耗的无线SOC芯片。它支持多种无线协 |
|
| 47 | -议,包括Bluetooth5、Thread、Zigbee、ANT和2.4GHz。 nRF52840芯片采用ARMCorteX-M4F处理器主频为64MHz,内置1MB的闪存和256KB的RAM。它还具有多种外设,包括ADC、PWM、SPI、I2C、UART、USB和GPIO等。 |
|
| 48 | -3.强大的无线功能:蓝牙5.0,板载天线。 |
|
| 49 | -4.强大的CPU:nRF52840芯片采用ARMCorteX-M4F处理器,主频为64MHz,内置1MB的闪存和256KB的RAM。 |
|
| 50 | -5.电池充电芯片:支持锂电池充放电。 |
|
| 51 | - |
|
| 52 | - |
|
| 53 | - |
|
| 54 | -## APP |
|
| 55 | - |
|
| 56 | -- [[head-track-dat]] |
|
| 57 | - |
|
| 58 | - |
|
| 59 | - |
|
| 60 | - |
|
| 61 | -## ref |
|
| 62 | - |
|
| 63 | -- [[NRF52840-dat]] |
|
| ... | ... | \ No newline at end of file |
Chip-dat/Nordic-dat/NRF52840-dat/NRF52840-dat.md
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| 1 | - |
|
| 2 | -# NRF52840-dat |
|
| 3 | - |
|
| 4 | - |
|
| 5 | -- [[NRF52840-mod-dat]] - [[NRF52840-board-1-dat]] |
|
| 6 | - |
|
| 7 | - |
|
| 8 | - |
|
| 9 | -- [[NRF52832-dat]] |
|
| 10 | - |
|
| 11 | - |
|
| 12 | -| Feature | nRF52805 | nRF52810 | nRF52811 | nRF52820 | nRF52832 | nRF52833 | nRF52840 | nRF5340 | |
|
| 13 | -| --------------------------- | :------: | :------: | :------: | :------: | :------: | :------: | :------: | :-----: | |
|
| 14 | -| Bluetooth 5.3 | X | X | X | X | X | X | X | X | |
|
| 15 | -| Bluetooth 2 Mbps | X | X | X | X | X | X | X | X | |
|
| 16 | -| Bluetooth Long Range | | | X | X | | x | x | x | |
|
| 17 | -| Bluetooth Direction Finding | | | X | X | | X | | x | |
|
| 18 | -| Bluetooth LE Audio | | | | | | | | X | |
|
| 19 | -| Bluetooth mesh | | | | x | x | x | x | X | |
|
| 20 | -| Thread | | | X | X | | x | x | X | |
|
| 21 | -| Zigbee | | | | X | | x | x | X | |
|
| 22 | -| Matter | | | | | | | X | X | |
|
| 23 | - |
|
| 24 | - |
|
| 25 | -## nRF52840 Features |
|
| 26 | - |
|
| 27 | -- 32-bit ARM® Cortex®-M4F processor, 64 MHz |
|
| 28 | -- 1 MB Flash, 256 KB RAM |
|
| 29 | -- Bluetooth 5, Bluetooth mesh, Thread, Zigbee, 802.15.4, ANT, proprietary 2.4 GHz |
|
| 30 | -- USB 2.0 full-speed (12 Mbps) device |
|
| 31 | -- NFC-A tag support |
|
| 32 | -- 48 programmable GPIOs |
|
| 33 | -- SPI, I2C, UART, PWM, PDM, I2S, QSPI, and more |
|
| 34 | -- 12-bit ADC, comparator, temperature sensor |
|
| 35 | -- Crypto: AES, ECB, CCM, AAR, RNG, SHA-256 |
|
| 36 | -- On-chip DC-DC and LDO regulators |
|
| 37 | -- Supply voltage: 1.7 V to 3.6 V |
|
| 38 | -- Operating temperature: -40°C to +85°C |
|
| 39 | -- Package: QFN73, 7x7 mm |
|
| 40 | -- Arm TrustZone CryptoCell-310 security |
|
| 41 | -- Flexible power management and low power consumption |
|
| 42 | -- Direct Memory Access (DMA) |
|
| 43 | -- Programmable Peripheral Interconnect (PPI) |
|
| 44 | -- EasyDMA for peripherals |
|
| 45 | -- 8/9/10/11/12-bit ADC, 200 ksps |
|
| 46 | -- 4x 32-bit timers, RTC, watchdog, and more |
|
| 47 | - |
|
| 48 | - |
|
| 49 | - |
|
| 50 | -## SDK |
|
| 51 | - |
|
| 52 | -- [[CONN-USB-dat]] - [[USB-dat]] |
|
| 53 | - |
|
| 54 | - |
|
| 55 | -## drive |
|
| 56 | - |
|
| 57 | -- [[LCD-dat]] |
|
| 58 | - |
|
| 59 | -## Pin Definitions |
|
| 60 | - |
|
| 61 | - |
|
| 62 | - |
|
| 63 | -## NRF52840 Pinout Table |
|
| 64 | - |
|
| 65 | -| Pin Name | Default Func | Alt Func | Notes | |
|
| 66 | -| -------- | ------------ | -------------- | ------------------ | |
|
| 67 | -| P0.00 | GPIO | *XL1, ADC, NFC | | |
|
| 68 | -| P0.01 | GPIO | *XL2, ADC, NFC | | |
|
| 69 | -| P0.02 | GPIO | ADC, NFC | | |
|
| 70 | -| P0.03 | GPIO | ADC, NFC | | |
|
| 71 | -| P0.04 | GPIO | ADC, NFC | | |
|
| 72 | -| P0.05 | GPIO | ADC, NFC | | |
|
| 73 | -| P0.06 | GPIO | ADC, NFC | | |
|
| 74 | -| P0.07 | GPIO | ADC, NFC | | |
|
| 75 | -| P0.08 | GPIO | | | |
|
| 76 | -| P0.09 | GPIO | NFC1 | NFC antenna option | |
|
| 77 | -| P0.10 | GPIO | NFC2 | NFC antenna option | |
|
| 78 | -| P0.11 | GPIO | | | |
|
| 79 | -| P0.12 | GPIO | | | |
|
| 80 | -| P0.13 | GPIO | | | |
|
| 81 | -| P0.14 | GPIO | | | |
|
| 82 | -| P0.15 | GPIO | | | |
|
| 83 | -| P0.16 | GPIO | | | |
|
| 84 | -| P0.17 | GPIO | | | |
|
| 85 | -| P0.18 | RESET | GPIO | REST pin | |
|
| 86 | -| P0.19 | GPIO | | | |
|
| 87 | -| P0.20 | GPIO | | | |
|
| 88 | -| P0.21 | GPIO | | | |
|
| 89 | -| P0.22 | GPIO | | | |
|
| 90 | -| P0.23 | GPIO | | | |
|
| 91 | -| P0.24 | GPIO | | | |
|
| 92 | -| P0.25 | GPIO | | | |
|
| 93 | -| P0.26 | GPIO | | | |
|
| 94 | -| P0.27 | GPIO | | | |
|
| 95 | -| P0.28 | GPIO | ADC | | |
|
| 96 | -| P0.29 | GPIO | ADC | | |
|
| 97 | -| P0.30 | GPIO | ADC | | |
|
| 98 | -| P0.31 | GPIO | ADC | | |
|
| 99 | -| P1.00 | GPIO | | | |
|
| 100 | -| P1.01 | GPIO | | | |
|
| 101 | -| P1.02 | GPIO | | | |
|
| 102 | -| P1.03 | GPIO | | | |
|
| 103 | -| P1.04 | GPIO | | | |
|
| 104 | -| P1.05 | GPIO | | | |
|
| 105 | -| P1.06 | GPIO | | | |
|
| 106 | -| P1.07 | GPIO | | | |
|
| 107 | -| P1.08 | GPIO | | | |
|
| 108 | -| P1.09 | GPIO | | | |
|
| 109 | -| P1.10 | GPIO | | Button | |
|
| 110 | -| P1.11 | GPIO | | | |
|
| 111 | -| P1.12 | GPIO | | | |
|
| 112 | -| P1.13 | GPIO | | | |
|
| 113 | -| P1.14 | GPIO | | | |
|
| 114 | -| P1.15 | GPIO | | | |
|
| 115 | - |
|
| 116 | - |
|
| 117 | - |
|
| 118 | -## solutions |
|
| 119 | - |
|
| 120 | -- [[NRF52840+SX1262-dat]] - [[lora-dat]] - [[bluetooth-dat]] |
|
| 121 | - |
|
| 122 | - |
|
| 123 | - |
|
| 124 | - |
|
| 125 | - |
|
| 126 | -## NRF52840 SCH |
|
| 127 | - |
|
| 128 | - |
|
| 129 | - |
|
| 130 | - |
|
| 131 | -- button == P1.10 |
|
| 132 | -- REST == P0.18/RESET |
|
| 133 | - |
|
| 134 | -## SCH2 Module |
|
| 135 | - |
|
| 136 | - |
|
| 137 | - |
|
| 138 | - |
|
| 139 | - |
|
| 140 | -## ref |
|
| 141 | - |
|
| 142 | -- [[bluetooth-dat]] - [[nrf52840]] |
|
| 143 | - |
|
| 144 | -- [[nordic-dat]] |
|
| ... | ... | \ No newline at end of file |
Chip-dat/Nordic-dat/NRF52840-dat/NRF52840-mod-dat/2025-06-19-13-53-11.png
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Chip-dat/Nordic-dat/NRF52840-dat/NRF52840-mod-dat/2025-07-09-15-24-09.png
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Chip-dat/Nordic-dat/NRF52840-dat/NRF52840-mod-dat/2025-07-09-15-30-01.png
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Chip-dat/Nordic-dat/NRF52840-dat/NRF52840-mod-dat/2025-07-09-15-30-19.png
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Chip-dat/Nordic-dat/NRF52840-dat/NRF52840-mod-dat/2025-07-09-15-32-25.png
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Chip-dat/Nordic-dat/NRF52840-dat/NRF52840-mod-dat/NRF52840-mod-dat.md
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| 1 | - |
|
| 2 | -# NRF52840-mod-1-dat |
|
| 3 | - |
|
| 4 | -- [[NRF52840-dat]] |
|
| 5 | - |
|
| 6 | -## module info |
|
| 7 | - |
|
| 8 | -- free GPIO == 29 |
|
| 9 | -- flash = 1MB |
|
| 10 | - |
|
| 11 | - |
|
| 12 | - |
|
| 13 | - |
|
| 14 | -## NRF52840-mod-DFN |
|
| 15 | - |
|
| 16 | - |
|
| 17 | - |
|
| 18 | - |
|
| 19 | - |
|
| 20 | - |
|
| 21 | - |
|
| 22 | -### reference desgin |
|
| 23 | - |
|
| 24 | - |
|
| 25 | - |
|
| 26 | -- [[antenna-dat]] |
|
| 27 | - |
|
| 28 | - |
|
| 29 | -## ref |
|
| 30 | - |
|
| 31 | -- [[NRF52840-mod]] |
|
| ... | ... | \ No newline at end of file |
Chip-dat/Nordic-dat/NRF5x-dat/NRF52832-dat/NRF52832-dat.md
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| 1 | + |
|
| 2 | +# NRF52832-dat |
|
| 3 | + |
|
| 4 | +- [[NRF5x-dat]] - [[NRF52832-dat]] - [[NRF52840-dat]] - [[nordic-dat]] |
|
| 5 | + |
|
| 6 | +## ref |
|
| 7 | + |
|
| 8 | +- [[NRF52832]] - [[nordic]] |
|
| ... | ... | \ No newline at end of file |
Chip-dat/Nordic-dat/NRF5x-dat/NRF52840-dat/2025-07-09-12-46-39.png
| ... | ... | Binary files /dev/null and b/Chip-dat/Nordic-dat/NRF5x-dat/NRF52840-dat/2025-07-09-12-46-39.png differ |
Chip-dat/Nordic-dat/NRF5x-dat/NRF52840-dat/2025-07-09-14-30-21.png
| ... | ... | Binary files /dev/null and b/Chip-dat/Nordic-dat/NRF5x-dat/NRF52840-dat/2025-07-09-14-30-21.png differ |
Chip-dat/Nordic-dat/NRF5x-dat/NRF52840-dat/2025-07-09-15-30-56.png
| ... | ... | Binary files /dev/null and b/Chip-dat/Nordic-dat/NRF5x-dat/NRF52840-dat/2025-07-09-15-30-56.png differ |
Chip-dat/Nordic-dat/NRF5x-dat/NRF52840-dat/NRF52840-board-1-dat/2026-01-19-17-09-30.png
| ... | ... | Binary files /dev/null and b/Chip-dat/Nordic-dat/NRF5x-dat/NRF52840-dat/NRF52840-board-1-dat/2026-01-19-17-09-30.png differ |
Chip-dat/Nordic-dat/NRF5x-dat/NRF52840-dat/NRF52840-board-1-dat/2026-01-19-17-12-28.png
| ... | ... | Binary files /dev/null and b/Chip-dat/Nordic-dat/NRF5x-dat/NRF52840-dat/NRF52840-board-1-dat/2026-01-19-17-12-28.png differ |
Chip-dat/Nordic-dat/NRF5x-dat/NRF52840-dat/NRF52840-board-1-dat/NRF52840-board-1-dat.md
| ... | ... | @@ -0,0 +1,69 @@ |
| 1 | + |
|
| 2 | +# NRF52840-board-1-dat |
|
| 3 | + |
|
| 4 | +- [[arduino-pro-micro-dat]] - [[arduino-dat]] |
|
| 5 | + |
|
| 6 | + |
|
| 7 | + |
|
| 8 | +GPIO == 16 |
|
| 9 | + |
|
| 10 | +left side |
|
| 11 | + |
|
| 12 | +- GND |
|
| 13 | +- D1 - PO.06 |
|
| 14 | +- DO - PO.08 |
|
| 15 | +- GND |
|
| 16 | +- GND |
|
| 17 | +- D2 - P0.17 |
|
| 18 | +- D3 - P0.20 |
|
| 19 | +- D4 - PO.22 |
|
| 20 | +- D5 - PO.24 |
|
| 21 | +- D6 - P1.00 |
|
| 22 | +- D7 - PO.11 |
|
| 23 | +- D8 - P1.04 |
|
| 24 | +- D9 - P1.06 |
|
| 25 | + |
|
| 26 | +right side |
|
| 27 | + |
|
| 28 | +- BATTERY+ |
|
| 29 | +- BATTERY+ |
|
| 30 | +- GND |
|
| 31 | +- RESET |
|
| 32 | +- 03.3V |
|
| 33 | +- PO.31 - D21 |
|
| 34 | +- PO.29 - D20 |
|
| 35 | +- PO.02 - D19 |
|
| 36 | +- P1.15 - D18 |
|
| 37 | +- P1.13 - D15 |
|
| 38 | +- P1.11 - D14 |
|
| 39 | +- PO.10 - D16 |
|
| 40 | +- PO.09 - D10 |
|
| 41 | + |
|
| 42 | + |
|
| 43 | + |
|
| 44 | + |
|
| 45 | +- 1.它的引l脚与ProMicro相同,意味着他几乎可以与任何ProMicro键盘配合使用。NRF5280开发板上有一个3.7V锂电池接口,和一个软件开关,可以切断LED的电源,在关闭的情况下,待机可以达到1mA的功耗。 |
|
| 46 | +- 2.NRF52840是一款高性能、低功耗的无线SOC芯片。它支持多种无线协议,包括Bluetooth5、Thread、Zigbee、ANT和2.4GHz。 nRF52840芯片采用ARMCorteX-M4F处理器主频为64MHz,内置1MB的闪存和256KB的RAM。它还具有多种外设,包括ADC、PWM、SPI、I2C、UART、USB和GPIO等。 |
|
| 47 | +- 3.强大的无线功能:蓝牙5.0,板载天线。 |
|
| 48 | +- 4.强大的CPU:nRF52840芯片采用ARMCorteX-M4F处理器,主频为64MHz,内置1MB的闪存和256KB的RAM。 |
|
| 49 | +- 5.电池充电芯片:支持锂电池充放电。 |
|
| 50 | + |
|
| 51 | + |
|
| 52 | +- [[network-dat]] |
|
| 53 | + |
|
| 54 | + |
|
| 55 | + |
|
| 56 | + |
|
| 57 | + |
|
| 58 | + |
|
| 59 | + |
|
| 60 | +## APP |
|
| 61 | + |
|
| 62 | +- [[head-track-dat]] |
|
| 63 | + |
|
| 64 | + |
|
| 65 | + |
|
| 66 | + |
|
| 67 | +## ref |
|
| 68 | + |
|
| 69 | +- [[NRF52840-dat]] |
|
| ... | ... | \ No newline at end of file |
Chip-dat/Nordic-dat/NRF5x-dat/NRF52840-dat/NRF52840-dat.md
| ... | ... | @@ -0,0 +1,161 @@ |
| 1 | + |
|
| 2 | +# NRF52840-dat |
|
| 3 | + |
|
| 4 | + |
|
| 5 | +- [[NRF52840-mod-dat]] - [[NRF52840-board-1-dat]] |
|
| 6 | + |
|
| 7 | + |
|
| 8 | + |
|
| 9 | +- [[NRF5x-dat]] - [[NRF52832-dat]] - [[NRF52840-dat]] - [[nordic-dat]] |
|
| 10 | + |
|
| 11 | + |
|
| 12 | + |
|
| 13 | +| Feature | nRF52805 | nRF52810 | nRF52811 | nRF52820 | nRF52832 | nRF52833 | nRF52840 | nRF5340 | |
|
| 14 | +| --------------------------- | :------: | :------: | :------: | :------: | :------: | :------: | :------: | :-----: | |
|
| 15 | +| Bluetooth 5.3 | X | X | X | X | X | X | X | X | |
|
| 16 | +| Bluetooth 2 Mbps | X | X | X | X | X | X | X | X | |
|
| 17 | +| Bluetooth Long Range | | | X | X | | x | x | x | |
|
| 18 | +| Bluetooth Direction Finding | | | X | X | | X | | x | |
|
| 19 | +| Bluetooth LE Audio | | | | | | | | X | |
|
| 20 | +| Bluetooth mesh | | | | x | x | x | x | X | |
|
| 21 | +| Thread | | | X | X | | x | x | X | |
|
| 22 | +| Zigbee | | | | X | | x | x | X | |
|
| 23 | +| Matter | | | | | | | X | X | |
|
| 24 | + |
|
| 25 | + |
|
| 26 | +## nRF52840 Features |
|
| 27 | + |
|
| 28 | +- 32-bit ARM® Cortex®-M4F processor, 64 MHz |
|
| 29 | +- 1 MB Flash, 256 KB RAM |
|
| 30 | +- Bluetooth 5, Bluetooth mesh, Thread, Zigbee, 802.15.4, ANT, proprietary 2.4 GHz |
|
| 31 | +- USB 2.0 full-speed (12 Mbps) device |
|
| 32 | +- NFC-A tag support |
|
| 33 | +- 48 programmable GPIOs |
|
| 34 | +- SPI, I2C, UART, PWM, PDM, I2S, QSPI, and more |
|
| 35 | +- 12-bit ADC, comparator, temperature sensor |
|
| 36 | +- Crypto: AES, ECB, CCM, AAR, RNG, SHA-256 |
|
| 37 | +- On-chip DC-DC and LDO regulators |
|
| 38 | +- Supply voltage: 1.7 V to 3.6 V |
|
| 39 | +- Operating temperature: -40°C to +85°C |
|
| 40 | +- Package: QFN73, 7x7 mm |
|
| 41 | +- Arm TrustZone CryptoCell-310 security |
|
| 42 | +- Flexible power management and low power consumption |
|
| 43 | +- Direct Memory Access (DMA) |
|
| 44 | +- Programmable Peripheral Interconnect (PPI) |
|
| 45 | +- EasyDMA for peripherals |
|
| 46 | +- 8/9/10/11/12-bit ADC, 200 ksps |
|
| 47 | +- 4x 32-bit timers, RTC, watchdog, and more |
|
| 48 | + |
|
| 49 | + |
|
| 50 | + |
|
| 51 | +## SDK |
|
| 52 | + |
|
| 53 | +- [[CONN-USB-dat]] - [[USB-dat]] |
|
| 54 | + |
|
| 55 | + |
|
| 56 | +## drive |
|
| 57 | + |
|
| 58 | +- [[LCD-dat]] |
|
| 59 | + |
|
| 60 | +## Pin Definitions |
|
| 61 | + |
|
| 62 | + |
|
| 63 | + |
|
| 64 | +## NRF52840 Pinout Table |
|
| 65 | + |
|
| 66 | +| Pin Name | Default Func | Alt Func | Notes | |
|
| 67 | +| -------- | ------------ | -------------- | ------------------ | |
|
| 68 | +| P0.00 | GPIO | *XL1, ADC, NFC | | |
|
| 69 | +| P0.01 | GPIO | *XL2, ADC, NFC | | |
|
| 70 | +| P0.02 | GPIO | ADC, NFC | | |
|
| 71 | +| P0.03 | GPIO | ADC, NFC | | |
|
| 72 | +| P0.04 | GPIO | ADC, NFC | | |
|
| 73 | +| P0.05 | GPIO | ADC, NFC | | |
|
| 74 | +| P0.06 | GPIO | ADC, NFC | | |
|
| 75 | +| P0.07 | GPIO | ADC, NFC | | |
|
| 76 | +| P0.08 | GPIO | | | |
|
| 77 | +| P0.09 | GPIO | NFC1 | NFC antenna option | |
|
| 78 | +| P0.10 | GPIO | NFC2 | NFC antenna option | |
|
| 79 | +| P0.11 | GPIO | | | |
|
| 80 | +| P0.12 | GPIO | | | |
|
| 81 | +| P0.13 | GPIO | | | |
|
| 82 | +| P0.14 | GPIO | | | |
|
| 83 | +| P0.15 | GPIO | | | |
|
| 84 | +| P0.16 | GPIO | | | |
|
| 85 | +| P0.17 | GPIO | | | |
|
| 86 | +| P0.18 | RESET | GPIO | REST pin | |
|
| 87 | +| P0.19 | GPIO | | | |
|
| 88 | +| P0.20 | GPIO | | | |
|
| 89 | +| P0.21 | GPIO | | | |
|
| 90 | +| P0.22 | GPIO | | | |
|
| 91 | +| P0.23 | GPIO | | | |
|
| 92 | +| P0.24 | GPIO | | | |
|
| 93 | +| P0.25 | GPIO | | | |
|
| 94 | +| P0.26 | GPIO | | | |
|
| 95 | +| P0.27 | GPIO | | | |
|
| 96 | +| P0.28 | GPIO | ADC | | |
|
| 97 | +| P0.29 | GPIO | ADC | | |
|
| 98 | +| P0.30 | GPIO | ADC | | |
|
| 99 | +| P0.31 | GPIO | ADC | | |
|
| 100 | +| P1.00 | GPIO | | | |
|
| 101 | +| P1.01 | GPIO | | | |
|
| 102 | +| P1.02 | GPIO | | | |
|
| 103 | +| P1.03 | GPIO | | | |
|
| 104 | +| P1.04 | GPIO | | | |
|
| 105 | +| P1.05 | GPIO | | | |
|
| 106 | +| P1.06 | GPIO | | | |
|
| 107 | +| P1.07 | GPIO | | | |
|
| 108 | +| P1.08 | GPIO | | | |
|
| 109 | +| P1.09 | GPIO | | | |
|
| 110 | +| P1.10 | GPIO | | Button | |
|
| 111 | +| P1.11 | GPIO | | | |
|
| 112 | +| P1.12 | GPIO | | | |
|
| 113 | +| P1.13 | GPIO | | | |
|
| 114 | +| P1.14 | GPIO | | | |
|
| 115 | +| P1.15 | GPIO | | | |
|
| 116 | + |
|
| 117 | +The nRF52840 has two TWI (Two-Wire Interface/I2C) master instances: TWIM0 and TWIM1. You can configure them to use any pins through the Pin Selection Registers (PSEL). - [[I2C-dat]] |
|
| 118 | + |
|
| 119 | +If you are using a development board, the software libraries (like Arduino or Zephyr) usually default to these: |
|
| 120 | + |
|
| 121 | +nRF52840 Development Kit (PCA10056): |
|
| 122 | + |
|
| 123 | +- SDA: P0.26 |
|
| 124 | +- SCL: P0.27 |
|
| 125 | + |
|
| 126 | +Adafruit Feather nRF52840: |
|
| 127 | + |
|
| 128 | +- SDA: P0.25 (Physical Pin 25) |
|
| 129 | +- SCL: P0.26 (Physical Pin 26) |
|
| 130 | + |
|
| 131 | +## solutions |
|
| 132 | + |
|
| 133 | +- [[NRF52840+SX1262-dat]] - [[lora-dat]] - [[bluetooth-dat]] |
|
| 134 | + |
|
| 135 | + |
|
| 136 | + |
|
| 137 | + |
|
| 138 | + |
|
| 139 | +## NRF52840 SCH |
|
| 140 | + |
|
| 141 | + |
|
| 142 | + |
|
| 143 | + |
|
| 144 | +- button == P1.10 |
|
| 145 | +- REST == P0.18/RESET |
|
| 146 | + |
|
| 147 | +- I2C == P0.26 / P0.27 |
|
| 148 | +- BAT_ADC == P0.04 |
|
| 149 | +- SPI == P1.12 ~ P1.15 |
|
| 150 | + |
|
| 151 | +## SCH2 Module |
|
| 152 | + |
|
| 153 | + |
|
| 154 | + |
|
| 155 | + |
|
| 156 | + |
|
| 157 | +## ref |
|
| 158 | + |
|
| 159 | +- [[bluetooth-dat]] - [[nrf52840]] |
|
| 160 | + |
|
| 161 | +- [[nordic-dat]] |
|
| ... | ... | \ No newline at end of file |
Chip-dat/Nordic-dat/NRF5x-dat/NRF52840-dat/NRF52840-mod-dat/2025-06-19-13-53-11.png
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Chip-dat/Nordic-dat/NRF5x-dat/NRF52840-dat/NRF52840-mod-dat/2025-07-09-15-30-19.png
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Chip-dat/Nordic-dat/NRF5x-dat/NRF52840-dat/NRF52840-mod-dat/2025-07-09-15-32-25.png
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Chip-dat/Nordic-dat/NRF5x-dat/NRF52840-dat/NRF52840-mod-dat/NRF52840-mod-dat.md
| ... | ... | @@ -0,0 +1,31 @@ |
| 1 | + |
|
| 2 | +# NRF52840-mod-1-dat |
|
| 3 | + |
|
| 4 | +- [[NRF52840-dat]] |
|
| 5 | + |
|
| 6 | +## module info |
|
| 7 | + |
|
| 8 | +- free GPIO == 29 |
|
| 9 | +- flash = 1MB |
|
| 10 | + |
|
| 11 | + |
|
| 12 | + |
|
| 13 | + |
|
| 14 | +## NRF52840-mod-DFN |
|
| 15 | + |
|
| 16 | + |
|
| 17 | + |
|
| 18 | + |
|
| 19 | + |
|
| 20 | + |
|
| 21 | + |
|
| 22 | +### reference desgin |
|
| 23 | + |
|
| 24 | + |
|
| 25 | + |
|
| 26 | +- [[antenna-dat]] |
|
| 27 | + |
|
| 28 | + |
|
| 29 | +## ref |
|
| 30 | + |
|
| 31 | +- [[NRF52840-mod]] |
|
| ... | ... | \ No newline at end of file |
Chip-dat/Nordic-dat/NRF5x-dat/NRF5x-dat.md
| ... | ... | @@ -5,6 +5,9 @@ |
| 5 | 5 | |
| 6 | 6 | - [[ARM-dat]] |
| 7 | 7 | |
| 8 | +- [[NRF5x-dat]] - [[NRF52832-dat]] - [[NRF52840-dat]] |
|
| 9 | + |
|
| 10 | + |
|
| 8 | 11 | |
| 9 | 12 | |
| 10 | 13 | ## APPs |
Network-dat/network-dat.md
| ... | ... | @@ -69,7 +69,7 @@ and more - [[IBUS-dat]] - [[PPM-dat]] - [[FPort-dat]] - [[SPEKTRUM-dat]] - [[SUM |
| 69 | 69 | |
| 70 | 70 | - [[openwrt-dat]] |
| 71 | 71 | |
| 72 | -- [[zigbee-dat]] - [[openthread-dat]] - [[micropython-dat]] |
|
| 72 | +- [[zigbee-dat]] - [[openthread-dat]] - [[micropython-dat]] - [[thread-dat]] |
|
| 73 | 73 | |
| 74 | 74 | |
| 75 | 75 | ## RF boards |