Board-dat/ARM/ARM1007-dat/ARM1007-dat.md
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@@ -13,6 +13,37 @@ https://www.electrodragon.com/product/hc32l136-low-power-cortex-m0-mini-dev-boar
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![](2024-03-22-16-21-34.png)
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+## USB-TTL selection (on the top left pins)
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+
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+[[SWD-dat]]
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+- PA13 - UART0_RXD
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+- PA14 - UART0_TXD
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+
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+[[ISP-dat]]
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+- PA09 - UART0_TXD
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+- PA10 - UART0_RXD
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+
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+misc
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+- chip reset - USB_DTR
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+
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+BOOT0
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+- default pull down / or jumper pull up
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+
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+## Power supply
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+
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+- by back jumper: +5V or 3V3
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+- power ON/OFF: by backside top right switch
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+- [[Power-distribution-dat]]: select power via USB or battery
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+
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+
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+## Programmer IOs
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+
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+- button: reset / PD4
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+- LEDs: PD5
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+
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+
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## ref
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+- [[HC32L136-dat]]
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+
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- [[Power-distribution]]
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Board-dat/STM/STM1004-dat/STM1004-DAT.md
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@@ -42,7 +42,7 @@ STM32F405RGT6
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- https://t.me/electrodragon3/214
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--
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+- https://www.youtube.com/shorts/9bh4UcXXi5E
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## ref
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Chip-cn-dat/HDSC-dat/2024-05-15-16-48-43.png
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Chip-cn-dat/HDSC-dat/HC32F003-dat.md
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@@ -1,45 +0,0 @@
1
-
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-# HC32F003-dat
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-
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-
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-## Features
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-
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-
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-### Low power
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-- 5μA @ 3V 深度睡眠模式：所有时钟关闭，上电复位有效，IO 状态保持，IO 中断有效，所有寄存器、RAM 和 CPU 数据保存状态时的功耗
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-- 10μA @32KkHz 低速工作模式：CPU 和外设模块运行中，从 Flash 运行程序
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-- 30μA/MHz@3V@16MHz 睡 眠 模 式 ：CPU 停止工作，外设模块运行，主时钟运行
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-- 150μA/MHz@3V@16MHz 工作模式：CPU 和外设模块运行，从 Flash 运行程序
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-- 3μS 低功耗唤醒时间，使模式切换更加灵活高效，系统反应更为敏捷
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-- 上述特性为室温下典型值，具体的电气特性，功耗特性参考电气特性一章
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-
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-## Specs
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-
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-- 通用引脚数 GPIO 16
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-- CPU 内核 Cortex M0+
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-- 频率 32MHz
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-- 电源电压范围 1.8 ~5.5V
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-- 单/双电源 单电源
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-- 温度范围 -40 ~ 85℃
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-
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-
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-
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-
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-## Applications
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-
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-For [[mesh-node-dat]] - [[NBL1107-dat]]
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-
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-![](2024-05-15-16-48-43.png)
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-
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-
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-## Demo codes
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-
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-- AT: send AT commands to [[BLE-dat]] module [[NBL1101-dat]]
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-- [[I2C-dat]]: I2C data write and read
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-- [[GPIO-dat]]: read write GPIO relay
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-
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-
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-
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-## ref
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-
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-- [[HDSC-SDK-dat]]
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Chip-cn-dat/HDSC-dat/HC32F003-dat/2024-05-15-16-48-43.png
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Chip-cn-dat/HDSC-dat/HC32F003-dat/HC32F003-dat.md
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@@ -0,0 +1,45 @@
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+
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+# HC32F003-dat
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+
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+
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+## Features
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+
7
+
8
+### Low power
9
+- 5μA @ 3V 深度睡眠模式：所有时钟关闭，上电复位有效，IO 状态保持，IO 中断有效，所有寄存器、RAM 和 CPU 数据保存状态时的功耗
10
+- 10μA @32KkHz 低速工作模式：CPU 和外设模块运行中，从 Flash 运行程序
11
+- 30μA/MHz@3V@16MHz 睡 眠 模 式 ：CPU 停止工作，外设模块运行，主时钟运行
12
+- 150μA/MHz@3V@16MHz 工作模式：CPU 和外设模块运行，从 Flash 运行程序
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+- 3μS 低功耗唤醒时间，使模式切换更加灵活高效，系统反应更为敏捷
14
+- 上述特性为室温下典型值，具体的电气特性，功耗特性参考电气特性一章
15
+
16
+## Specs
17
+
18
+- 通用引脚数 GPIO 16
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+- CPU 内核 Cortex M0+
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+- 频率 32MHz
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+- 电源电压范围 1.8 ~5.5V
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+- 单/双电源 单电源
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+- 温度范围 -40 ~ 85℃
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+
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+
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+
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+
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+## Applications
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+
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+For [[mesh-node-dat]] - [[NBL1107-dat]]
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+
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+![](2024-05-15-16-48-43.png)
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+
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+
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+## Demo codes
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+
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+- AT: send AT commands to [[BLE-dat]] module [[NBL1101-dat]]
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+- [[I2C-dat]]: I2C data write and read
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+- [[GPIO-dat]]: read write GPIO relay
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+
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+
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+
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+## ref
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+
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+- [[HDSC-SDK-dat]]
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Chip-cn-dat/HDSC-dat/HC32L136-dat/HC32L136-dat.md
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+
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+# HC32L136-dat
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+
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+- DS - [[XHSC-HC32L136K8TA-LQ64.pdf]]
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+
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+- [[ARM1007-dat]]
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Chip-cn-dat/HDSC-dat/HC32L136-dat/XHSC-HC32L136K8TA-LQ64.pdf
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Tech-dat/power-dat/Power-distribution-dat/2023-12-18-15-43-51.png
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Tech-dat/power-dat/Power-distribution-dat/2024-10-15-17-29-50.png
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Tech-dat/power-dat/Power-distribution-dat/Power-distribution-dat.md
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@@ -0,0 +1,29 @@
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+
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+# power-flow-contro-dat
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+
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+## USB Logic control for [[SDR1096-DAT]]
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+
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+[[logic-gate-dat]]
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+
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+
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+- OE stay off by pull up resistor (default)
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+- OE turn on by **USB_ID or PA28_USB_HOST_EN pull down**
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+ - **USB_ID or PA28_USB_HOST_EN pull down** further turn on [[mos-p]]
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+ - VBUS -> VIN via [[mos-p]] (default off by pull up resistor)
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+
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+
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+![](2023-12-18-15-43-51.png)
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+
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+
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+
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+## P-ch Mosfet select for [[ARM1007-dat]]
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+
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+
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+![](2024-10-15-17-29-50.png)
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+
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+working table
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+
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+| Input | mos-ctrl | working |
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+| ----- | -------- | ---------------- |
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+| VBAT | ON | direct to +5V |
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+| VBUS | OFF | via diode to +5V |
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\ No newline at end of file
Tech-dat/power-dat/power-flow-control-dat/2023-12-18-15-43-51.png
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Tech-dat/power-dat/power-flow-control-dat/power-flow-control-dat.md
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@@ -1,15 +0,0 @@
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-
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-# power-flow-contro-dat
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-
4
-#### USB Logic control for [[SDR1096-DAT]]
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-
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-[[logic-gate-dat]]
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-
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-
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-- OE stay off by pull up resistor (default)
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-- OE turn on by **USB_ID or PA28_USB_HOST_EN pull down**
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- - **USB_ID or PA28_USB_HOST_EN pull down** further turn on [[mos-p]]
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- - VBUS -> VIN via [[mos-p]] (default off by pull up resistor)
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-
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-
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-![](2023-12-18-15-43-51.png)
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