[STM32] STM32F4XX 双ADC转换

void ADC_Configuration(void)
{
ADC_InitTypeDef ADC_InitStructure;
ADC_CommonInitTypeDef ADC_CommonInitStructure;
NVIC_InitTypeDef NVIC_InitStructure;
DMA_InitTypeDef DMA_InitStruct;

// 使能DMA2时钟
RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_DMA2, ENABLE);
RCC_APB2PeriphClockCmd(RCC_APB2Periph_ADC1 | RCC_APB2Periph_ADC2, ENABLE);

DMA_StructInit(&DMA_InitStruct);
ADC_CommonStructInit(&ADC_CommonInitStructure);
ADC_StructInit(&ADC_InitStructure);

// 配置ADC通用设置
ADC_CommonInitStructure.ADC_Mode = ADC_DualMode_RegSimult; // 双ADC模式,规则同步
ADC_CommonInitStructure.ADC_Prescaler = ADC_Prescaler_Div2; // ADC时钟分频
ADC_CommonInitStructure.ADC_DMAAccessMode = ADC_DMAAccessMode_2; // DMA模式2
ADC_CommonInitStructure.ADC_TwoSamplingDelay = ADC_TwoSamplingDelay_5Cycles; // 双ADC采样延迟
ADC_CommonInit(&ADC_CommonInitStructure);

// 配置ADC1
ADC_InitStructure.ADC_Resolution = ADC_Resolution_12b; // 12位分辨率
ADC_InitStructure.ADC_ScanConvMode = ENABLE; // 扫描模式
ADC_InitStructure.ADC_ContinuousConvMode = DISABLE; // 单次转换模式
ADC_InitStructure.ADC_ExternalTrigConvEdge = ADC_ExternalTrigConvEdge_Rising; // 上升沿触发
ADC_InitStructure.ADC_ExternalTrigConv = ADC_ExternalTrigConv_T8_TRGO; // TIM8触发
ADC_InitStructure.ADC_DataAlign = ADC_DataAlign_Right; // 数据右对齐
ADC_InitStructure.ADC_NbrOfConversion = 3; // 3个转换通道
ADC_Init(ADC1, &ADC_InitStructure);

// 配置ADC1的通道
ADC_RegularChannelConfig(ADC1, ADC_Channel_4, 1, ADC_SampleTime_56Cycles); // 通道0
ADC_RegularChannelConfig(ADC1, ADC_Channel_5, 2, ADC_SampleTime_56Cycles); // 通道1
ADC_RegularChannelConfig(ADC1, ADC_Channel_6, 3, ADC_SampleTime_56Cycles); // 通道2

// 配置ADC2
ADC_Init(ADC2, &ADC_InitStructure);

// 配置ADC2的通道
ADC_RegularChannelConfig(ADC2, ADC_Channel_7, 1, ADC_SampleTime_56Cycles); // 通道0
ADC_RegularChannelConfig(ADC2, ADC_Channel_14, 2, ADC_SampleTime_56Cycles); // 通道1
ADC_RegularChannelConfig(ADC2, ADC_Channel_15, 3, ADC_SampleTime_56Cycles); // 通道2

// 配置DMA2 Stream0(用于ADC1)
DMA_InitStruct.DMA_Channel = DMA_Channel_0;
DMA_InitStruct.DMA_PeripheralBaseAddr = (uint32_t)(&ADC->CDR); // 外设地址
DMA_InitStruct.DMA_Memory0BaseAddr = (uint32_t)(adc_buffer); // 内存地址
DMA_InitStruct.DMA_DIR = DMA_DIR_PeripheralToMemory; // 传输方向
DMA_InitStruct.DMA_BufferSize = 3; // 数据长度 = 3(32 位数据)
DMA_InitStruct.DMA_PeripheralInc = DMA_PeripheralInc_Disable; // 外设地址不递增
DMA_InitStruct.DMA_MemoryInc = DMA_MemoryInc_Enable; // 内存地址递增
DMA_InitStruct.DMA_PeripheralDataSize = DMA_PeripheralDataSize_Word; // 外设数据宽度 32 位
DMA_InitStruct.DMA_MemoryDataSize = DMA_MemoryDataSize_Word; // 内存数据宽度 32 位
DMA_InitStruct.DMA_Mode = DMA_Mode_Circular; // 循环模式
DMA_InitStruct.DMA_Priority = DMA_Priority_VeryHigh; // 高优先级
DMA_InitStruct.DMA_MemoryBurst = DMA_MemoryBurst_Single;
DMA_InitStruct.DMA_PeripheralBurst = DMA_PeripheralBurst_Single;

//DMA_InitStruct.

DMA_Init(DMA2_Stream0, &DMA_InitStruct);

// 使能DMA2 Stream0中断
DMA_ITConfig(DMA2_Stream0, DMA_IT_TC, ENABLE);

// 使能DMA2 Stream0
DMA_Cmd(DMA2_Stream0, ENABLE);
// 使能ADC1和ADC2
ADC_Cmd(ADC1, ENABLE);
ADC_Cmd(ADC2, ENABLE);

ADC_DMACmd(ADC1, ENABLE);
// 8. 启动 ADC 软件触发转换(若配置为软件触发)
ADC_SoftwareStartConv(ADC1);

ADC_MultiModeDMARequestAfterLastTransferCmd(ENABLE);

// 配置DMA2 Stream0中断
NVIC_InitStructure.NVIC_IRQChannel = DMA2_Stream0_IRQn;
NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0;
NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0;
NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
NVIC_Init(&NVIC_InitStructure);

while (DMA_GetCmdStatus(DMA2_Stream0) != ENABLE);

}

[linux]设置网卡自动连接并设置固定IP

sudo nmcli connection add type wifi ifname wlx7822884b2787 con-name rtlwap ssid rtlwap
sudo nmcli connection modify rtlwap wifi-sec.key-mgmt wpa-psk
sudo nmcli connection modify rtlwap wifi-sec.psk mqdqxyg1qy
sudo nmcli connection modify rtlwap ipv4.addresses 192.168.16.7/24
sudo nmcli connection modify rtlwap ipv4.gateway 192.168.16.1
sudo nmcli connection modify rtlwap ipv4.dns “8.8.4.4,114.114.114.114”
sudo nmcli connection modify rtlwap ipv4.method manual
sudo nmcli connection modify rtlwap connection.autoconnect yes

sudo nmcli connection up rtlwap ifname wlx7822884b2787

// 这一个是测试的 不用sudo nmcli device wifi connect rtlwap password mqdqxyg1qy ifname wlx7822884b2787

[Linux] 清理Vmware垃圾

sudo dd if=/dev/zero of=/bigemptyfile bs=1M
sudo rm -f /bigemptyfile
sudo sync

WIN+S
以管理员身份打开命令提示符(CMD)或 PowerShell。 导航到该目录,或者直接使用完整路径。

D:
cd D:\Program Files (x86)\VMware\VMware Workstation
vmware-vdiskmanager -k “F:\Ubuntu22.04-cl10.vmdk”

——————————————————————
执行压缩命令:
语法:vmware-vdiskmanager -k “你的虚拟机磁盘文件完整路径”

假设你的虚拟机磁盘文件(.vmdk)放在 D:\Virtual Machines\Ubuntu\Ubuntu.vmdk,则命令如下:
cmd

“C:\Program Files (x86)\VMware\VMware Workstation\vmware-vdiskmanager.exe” -k “D:\Virtual Machines\Ubuntu\Ubuntu.vmdk”

等待执行完成。 你会看到类似以下的输出:
text

Defragmenting: 100% done.
Shrink: 100% done.

The disk shrinking operation has completed successfully.

[Orangepi]设备树备份

/sdk/orangepi-build/kernel/orange-pi-5.10-rk35xx/arch/arm64/boot/dts/rockchip/rk3566-orangepi-3b-v2.dts

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright (c) 2020 Rockchip Electronics Co., Ltd.
*
*/
/dts-v1/;

#include #include #include #include #include #include #include #include “rk3566.dtsi”
#include “rk3568-linux.dtsi”

/ {
model = “Rockchip RK3566 OPi 3B”;
compatible = “rockchip,rk3566-orangepi-3b”, “rockchip,rk3566”;

chosen: chosen {
bootargs = “earlycon=uart8250,mmio32,0xfe660000 console=ttyFIQ0 isolcpus=3”;
};

/* labeled +12v in schematic */
vcc12v_dcin: vcc12v-dcin-regulator {
compatible = “regulator-fixed”;
regulator-name = “vcc12v_dcin”;
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <12000000>;
regulator-max-microvolt = <12000000>;
};

/* labeled +5v in schematic */
vcc_5v: vcc-5v-regulator {
compatible = “regulator-fixed”;
regulator-name = “vcc_5v”;
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
vin-supply = <&vcc12v_dcin>;
};

vbus: vbus {
compatible = “regulator-fixed”;
regulator-name = “vbus”;
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
};

/* labeled +3.3v For PCIe only in schematic */
vcc3v3_pcie: vcc3v3-pcie-regulator {
compatible = “regulator-fixed”;
regulator-name = “vcc3v3_pcie”;
regulator-always-on;
regulator-boot-on;
enable-active-high;
gpio = <&gpio0 RK_PB7 GPIO_ACTIVE_HIGH>;
pinctrl-names = “default”;
pinctrl-0 = <&pcie_drv>;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
vin-supply = <&vcc12v_dcin>;
};

hdmi_sound: hdmi-sound {
compatible = “simple-audio-card”;
simple-audio-card,format = “i2s”;
simple-audio-card,mclk-fs = <128>;
simple-audio-card,name = “rockchip,hdmi”;
status = “disabled”;

simple-audio-card,cpu {
sound-dai = <&i2s0_8ch>;
};
simple-audio-card,codec {
sound-dai = <&hdmi>;
};
};

key_irq {
compatible = “alientek,key”;
pinctrl-0 = <&key_irq_gpio>;
pinctrl-names = “alientek,key”;
misckey-gpio = <&gpio3 RK_PD2 GPIO_ACTIVE_HIGH>;
interrupt-parent = <&gpio3>;
interrupts = <26 IRQ_TYPE_EDGE_BOTH>;
status = “okay”;
};

miscled {
compatible = “alientek,miscled”;
miscled-gpio = <&gpio3 RK_PD1 GPIO_ACTIVE_HIGH>;
status = “okay”;
};

leds: leds {
compatible = “gpio-leds”;
pinctrl-names = “default”;
pinctrl-0 =<&leds_gpio>;

led@1 {
gpios = <&gpio0 RK_PC0 GPIO_ACTIVE_HIGH>;
label = “status_led”;
linux,default-trigger = “heartbeat”;
};

};

rk809_sound: rk809-sound {
status = “okay”;
compatible = “rockchip,multicodecs-card”;
rockchip,card-name = “rockchip-rk809”;
hp-det-gpio = <&gpio0 RK_PC4 GPIO_ACTIVE_LOW>;
rockchip,format = “i2s”;
rockchip,mclk-fs = <256>;
rockchip,cpu = <&i2s1_8ch>;
rockchip,codec = <&rk809_codec>;
pinctrl-names = “default”;
pinctrl-0 = <&hp_det>;
};

vcc3v3_sys: vcc3v3-sys {
compatible = “regulator-fixed”;
regulator-name = “vcc3v3_sys”;
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
vin-supply = <&vbus>;
};

vcc5v0_sys: vcc5v0-sys {
compatible = “regulator-fixed”;
regulator-name = “vcc5v0_sys”;
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
vin-supply = <&vbus>;
};

vcc5v0_usb: vcc5v0-usb {
compatible = “regulator-fixed”;
regulator-name = “vcc5v0_usb”;
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
vin-supply = <&vbus>;
};

sdio_pwrseq: sdio-pwrseq {
compatible = “mmc-pwrseq-simple”;
clocks = <&rk809 1>;
clock-names = “ext_clock”;
pinctrl-names = “default”;
pinctrl-0 = <&wifi_enable_h>;

/*
* On the module itself this is one of these (depending
* on the actual card populated):
* – SDIO_RESET_L_WL_REG_ON
* – PDN (power down when low)
*/
post-power-on-delay-ms = <200>;
reset-gpios = <&gpio0 RK_PD3 GPIO_ACTIVE_LOW>;
};

test-power {
status = “okay”;
};

wireless_wlan: wireless-wlan {
compatible = “wlan-platdata”;
rockchip,grf = <&grf>;
wifi_chip_type = “ap6256”;
WIFI,host_wake_irq = <&gpio0 RK_PD6 GPIO_ACTIVE_HIGH>;
status = “okay”;
};

wireless_bluetooth: wireless-bluetooth {
compatible = “bluetooth-platdata”;
clocks = <&rk809 1>;
clock-names = “ext_clock”;
uart_rts_gpios = <&gpio2 RK_PB5 GPIO_ACTIVE_LOW>;
pinctrl-names = “default”, “rts_gpio”;
pinctrl-0 = <&uart1m0_rtsn>;
pinctrl-1 = <&uart1_gpios>;
BT,reset_gpio = <&gpio2 RK_PB7 GPIO_ACTIVE_HIGH>;
BT,wake_gpio = <&gpio2 RK_PC1 GPIO_ACTIVE_HIGH>;
BT,wake_host_irq = <&gpio2 RK_PC0 GPIO_ACTIVE_HIGH>;
status = “okay”;
};

vcc_camera_ov5647: vcc-camera-ov5647 {
status = “okay”;
compatible = “regulator-fixed”;
regulator-name = “vcc_camera_ov5647”;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
regulator-boot-on;
};

ext_cam_ov5647_clk: external-camera-ov5647-clock {
compatible = “fixed-clock”;
clock-frequency = <25000000>;
clock-output-names = “ext_cam_ov5647_clk”;
#clock-cells = <0>;
};

vcc_sd: vcc-sd {
compatible = “regulator-fixed”;
regulator-max-microvolt = <3300000>;
regulator-min-microvolt = <3300000>;
regulator-name = “vcc_sd”;
vin-supply = <&vcc3v3_sys>;
};

vccio_phy: vcc-phy-regulator {
compatible = “regulator-fixed”;
regulator-max-microvolt = <1800000>;
regulator-min-microvolt = <1800000>;
regulator-name = “vccio_phy”;
regulator-always-on;
regulator-boot-on;
};

vcc5v0_host: vcc5v0-host-regulator {
compatible = “regulator-fixed”;
enable-active-high;
gpio = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>;
pinctrl-names = “default”;
pinctrl-0 = <&vcc5v0_host_en>;
regulator-name = “vcc5v0_host”;
regulator-always-on;
};

vcc5v0_otg: vcc5v0-otg-regulator {
compatible = “regulator-fixed”;
enable-active-high;
gpio = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>;
pinctrl-names = “default”;
pinctrl-0 = <&vcc5v0_otg_en>;
regulator-name = “vcc5v0_otg”;
regulator-always-on;
};

fan: pwm-fan {
compatible = “pwm-fan”;
#cooling-cells = <2>;
pwms = <&pwm7 0 20000000 0>;
cooling-levels = <0 50 100 150 200 255>;
rockchip,temp-trips = < 50000 1 55000 2 60000 3 65000 4 70000 5 >;

status = “okay”;
};

backlight: backlight {
compatible = “pwm-backlight”;
pwms = <&pwm2 0 25000 0>;
brightness-levels = < 0 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 >;
default-brightness-level = <200>;
};

edp-panel {
compatible = “simple-panel”;
backlight = <&backlight>;
prepare-delay-ms = <120>;
enable-delay-ms = <120>;
unprepare-delay-ms = <120>;
disable-delay-ms = <120>;

display-timings {
native-mode = <&edp_timing>;

edp_timing: timing0 {
clock-frequency = <125000000>;
hactive = <1920>;
vactive = <1080>;
hback-porch = <180>;
hfront-porch = <120>;
vback-porch = <10>;
vfront-porch = <10>;
hsync-len = <20>;
vsync-len = <10>;
hsync-active = <0>;
vsync-active = <0>;
de-active = <0>;
pixelclk-active = <0>;
};
};

port {
panel_in_edp: endpoint {
remote-endpoint = <&edp_out_panel>;
};
};
};
};

&bus_npu {
bus-supply = <&vdd_logic>;
pvtm-supply = <&vdd_cpu>;
status = “okay”;
};

&cpu0 {
cpu-supply = <&vdd_cpu>;
};

&dfi {
status = “okay”;
};

&dmc {
center-supply = <&vdd_logic>;
status = “disabled”;
};

&gpu {
mali-supply = <&vdd_gpu>;
status = “okay”;
};

&hdmi {
status = “okay”;
rockchip,phy-table =
<92812500 0x8009 0x0000 0x0270>,
<165000000 0x800b 0x0000 0x026d>,
<185625000 0x800b 0x0000 0x01ed>,
<297000000 0x800b 0x0000 0x01ad>,
<594000000 0x8029 0x0000 0x0088>,
<000000000 0x0000 0x0000 0x0000>;
};

&hdmi_in_vp0 {
status = “okay”;
};

&hdmi_in_vp1 {
status = “disabled”;
};

&hdmi_sound {
status = “okay”;
};

&i2c0 {
status = “okay”;

vdd_cpu: syr837@40 {
compatible = “silergy,syr827”;
reg = <0x40>;
vin-supply = <&vcc5v0_sys>;
regulator-compatible = “fan53555-reg”;
regulator-name = “vdd_cpu”;
regulator-min-microvolt = <712500>;
regulator-max-microvolt = <1390000>;
regulator-init-microvolt = <900000>;
regulator-initial-mode = <1>;
regulator-ramp-delay = <2300>;
fcs,suspend-voltage-selector = <1>;
regulator-boot-on;
regulator-always-on;
regulator-state-mem {
regulator-off-in-suspend;
};
};

rk809: pmic@20 {
compatible = “rockchip,rk809”;
reg = <0x20>;
interrupt-parent = <&gpio0>;
interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
pinctrl-names = “default”, “pmic-sleep”,
“pmic-power-off”, “pmic-reset”;
pinctrl-0 = <&pmic_int>;
pinctrl-1 = <&soc_slppin_slp>, <&rk817_slppin_slp>;
pinctrl-2 = <&soc_slppin_gpio>, <&rk817_slppin_pwrdn>;
pinctrl-3 = <&soc_slppin_gpio>, <&rk817_slppin_rst>;

rockchip,system-power-controller;
wakeup-source;
#clock-cells = <1>;
clock-output-names = “rk808-clkout1”, “rk808-clkout2”;
//fb-inner-reg-idxs = <2>;
/* 1: rst regs (default in codes), 0: rst the pmic */
pmic-reset-func = <0>;
/* not save the PMIC_POWER_EN register in uboot */
not-save-power-en = <1>;

vcc1-supply = <&vcc3v3_sys>;
vcc2-supply = <&vcc3v3_sys>;
vcc3-supply = <&vcc3v3_sys>;
vcc4-supply = <&vcc3v3_sys>;
vcc5-supply = <&vcc3v3_sys>;
vcc6-supply = <&vcc3v3_sys>;
vcc7-supply = <&vcc3v3_sys>;
vcc8-supply = <&vcc3v3_sys>;
vcc9-supply = <&vcc3v3_sys>;

pwrkey {
status = “okay”;
};

pinctrl_rk8xx: pinctrl_rk8xx {
gpio-controller;
#gpio-cells = <2>;

rk817_slppin_null: rk817_slppin_null {
pins = “gpio_slp”;
function = “pin_fun0”;
};

rk817_slppin_slp: rk817_slppin_slp {
pins = “gpio_slp”;
function = “pin_fun1”;
};

rk817_slppin_pwrdn: rk817_slppin_pwrdn {
pins = “gpio_slp”;
function = “pin_fun2”;
};

rk817_slppin_rst: rk817_slppin_rst {
pins = “gpio_slp”;
function = “pin_fun3”;
};
};

regulators {
vdd_logic: DCDC_REG1 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <500000>;
regulator-max-microvolt = <1350000>;
regulator-init-microvolt = <900000>;
regulator-ramp-delay = <6001>;
regulator-initial-mode = <0x2>;
regulator-name = “vdd_logic”;
regulator-state-mem {
regulator-off-in-suspend;
};
};

vdd_gpu: DCDC_REG2 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <500000>;
regulator-max-microvolt = <1350000>;
regulator-init-microvolt = <900000>;
regulator-ramp-delay = <6001>;
regulator-initial-mode = <0x2>;
regulator-name = “vdd_gpu”;
regulator-state-mem {
regulator-off-in-suspend;
};
};

vcc_ddr: DCDC_REG3 {
regulator-always-on;
regulator-boot-on;
regulator-initial-mode = <0x2>;
regulator-name = “vcc_ddr”;
regulator-state-mem {
regulator-on-in-suspend;
};
};

vdd_npu: DCDC_REG4 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <500000>;
regulator-max-microvolt = <1350000>;
regulator-init-microvolt = <900000>;
regulator-ramp-delay = <6001>;
regulator-initial-mode = <0x2>;
regulator-name = “vdd_npu”;
regulator-state-mem {
regulator-off-in-suspend;
};
};

vdda0v9_image: LDO_REG1 {
regulator-boot-on;
regulator-always-on;
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <900000>;
regulator-name = “vdda0v9_image”;
regulator-state-mem {
regulator-off-in-suspend;
};
};

vdda_0v9: LDO_REG2 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <900000>;
regulator-name = “vdda_0v9”;
regulator-state-mem {
regulator-off-in-suspend;
};
};

vdda0v9_pmu: LDO_REG3 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <900000>;
regulator-name = “vdda0v9_pmu”;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <900000>;
};
};

vccio_acodec: LDO_REG4 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
regulator-name = “vccio_acodec”;
regulator-state-mem {
regulator-off-in-suspend;
};
};

vccio_sd: LDO_REG5 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-name = “vccio_sd”;
regulator-state-mem {
regulator-off-in-suspend;
};
};

vcc3v3_pmu: LDO_REG6 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-name = “vcc3v3_pmu”;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <3300000>;
};
};

vcca_1v8: LDO_REG7 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-name = “vcca_1v8”;
regulator-state-mem {
regulator-off-in-suspend;
};
};

vcca1v8_pmu: LDO_REG8 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-name = “vcca1v8_pmu”;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <1800000>;
};
};

vcca1v8_image: LDO_REG9 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-name = “vcca1v8_image”;
regulator-state-mem {
regulator-off-in-suspend;
};
};

vcc_1v8: DCDC_REG5 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-name = “vcc_1v8”;
regulator-state-mem {
regulator-off-in-suspend;
};
};

vcc_3v3: SWITCH_REG1 {
regulator-always-on;
regulator-boot-on;
regulator-name = “vcc_3v3”;
regulator-state-mem {
regulator-off-in-suspend;
};
};

vcc3v3_sd: SWITCH_REG2 {
regulator-always-on;
regulator-boot-on;
regulator-name = “vcc3v3_sd”;
regulator-state-mem {
regulator-off-in-suspend;
};
};
};

rk809_codec: codec {
#sound-dai-cells = <1>;
compatible = “rockchip,rk809-codec”, “rockchip,rk817-codec”;
clocks = <&cru I2S1_MCLKOUT>;
clock-names = “mclk”;
assigned-clocks = <&cru I2S1_MCLKOUT>, <&cru I2S1_MCLK_TX_IOE>;
assigned-clock-rates = <12288000>;
assigned-clock-parents = <&cru I2S1_MCLKOUT_TX>, <&cru I2S1_MCLKOUT_TX>;
pinctrl-names = “default”;
pinctrl-0 = <&i2s1m0_mclk>;
hp-volume = <20>;
spk-volume = <3>;
mic-in-differential;
status = “okay”;
};
};
};

&uart1 {
status = “okay”;
pinctrl-names = “default”;
pinctrl-0 = <&uart1m0_xfer &uart1m0_ctsn>;
};

&uart3 {
status = “okay”;
pinctrl-names = “default”;
pinctrl-0 = <&uart3m0_xfer>;
dma-names = “tx”, “rx”;
};

&pwm7 {
status = “okay”;
};

&i2s0_8ch {
status = “okay”;
};

&i2s1_8ch {
status = “okay”;
rockchip,clk-trcm = <1>;
pinctrl-names = “default”;
pinctrl-0 = <&i2s1m0_sclktx &i2s1m0_lrcktx &i2s1m0_sdi0 &i2s1m0_sdo0>;
};

&iep {
status = “okay”;
};

&iep_mmu {
status = “okay”;
};

&jpegd {
status = “okay”;
};

&jpegd_mmu {
status = “okay”;
};

&mpp_srv {
status = “okay”;
};

&pinctrl {
wireless-bluetooth {
uart1_gpios: uart1-gpios {
rockchip,pins = <2 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
};
};

sd {
sdmmc0_pwr_h: sdmmc0-pwr-h {
rockchip,pins =
<0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
};
};

mxc6655xa {
mxc6655xa_irq_gpio: mxc6655xa_irq_gpio {
rockchip,pins = <3 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>;
};
};

pmic {
pmic_int: pmic_int {
rockchip,pins =
<0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
};

soc_slppin_gpio: soc_slppin_gpio {
rockchip,pins =
<0 RK_PA2 RK_FUNC_GPIO &pcfg_output_low>;
};

soc_slppin_slp: soc_slppin_slp {
rockchip,pins =
<0 RK_PA2 1 &pcfg_pull_none>;
};

soc_slppin_rst: soc_slppin_rst {
rockchip,pins =
<0 RK_PA2 2 &pcfg_pull_none>;
};
};

touch {
touch_gpio: touch-gpio {
rockchip,pins =
<0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_up>,
<0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>;
};
};

sdio-pwrseq {
wifi_enable_h: wifi-enable-h {
rockchip,pins = <0 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>;
};
};

usb {
vcc5v0_host_en: vcc5v0-host-en {
rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
};

vcc5v0_otg_en: vcc5v0-otg-en {
rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
};
};

wireless-bluetooth {
uart8_gpios: uart8-gpios {
rockchip,pins = <2 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
};
};

key-irq-gpios {
/omit-if-no-ref/
key_irq_gpio: key-irq-pin {
rockchip,pins = <3 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
};
};

work-led {
leds_gpio: leds-gpio {
rockchip,pins = < 0 RK_PC0 RK_FUNC_GPIO &pcfg_pull_none>;

};
};

headphone {
hp_det: hp-det {
rockchip,pins = <0 RK_PC4 RK_FUNC_GPIO &pcfg_pull_down>;
};
};

pcie {
pcie_drv: pcie-drv {
rockchip,pins =
<0 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;
};
};

edp {
edp_hpd: edp-hpd {
rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
};

bl_en: bl-en {
rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_output_high>;
};
};
};

/*
* There are 10 independent IO domains in RK3566/RK3568, including PMUIO[0:2] and VCCIO[1:7].
* 1/ PMUIO0 and PMUIO1 are fixed-level power domains which cannot be configured;
* 2/ PMUIO2 and VCCIO1,VCCIO[3:7] domains require that their hardware power supply voltages
* must be consistent with the software configuration correspondingly
* a/ When the hardware IO level is connected to 1.8V, the software voltage configuration
* should also be configured to 1.8V accordingly;
* b/ When the hardware IO level is connected to 3.3V, the software voltage configuration
* should also be configured to 3.3V accordingly;
* 3/ VCCIO2 voltage control selection (0xFDC20140)
* BIT[0]: 0x0: from GPIO_0A7 (default)
* BIT[0]: 0x1: from GRF
* Default is determined by Pin FLASH_VOL_SEL/GPIO0_A7:
* L:VCCIO2 must supply 3.3V
* H:VCCIO2 must supply 1.8V
*/

&pmu_io_domains {
status = “okay”;
pmuio1-supply = <&vcc3v3_pmu>;
pmuio2-supply = <&vcc3v3_pmu>;
vccio1-supply = <&vcc_3v3>;
vccio2-supply = <&vcc_1v8>;
vccio3-supply = <&vccio_sd>;
vccio4-supply = <&vcc_1v8>;
vccio5-supply = <&vccio_phy>;
vccio6-supply = <&vcc_3v3>;
vccio7-supply = <&vcc_3v3>;
};

&rk_rga {
status = “okay”;
};

&rkvdec {
status = “okay”;
};

&rkvdec_mmu {
status = “okay”;
};

&rkvenc {
venc-supply = <&vdd_logic>;
status = “okay”;
};

&rkvenc_mmu {
status = “okay”;
};

&rknpu {
rknpu-supply = <&vdd_npu>;
status = “okay”;
};

&rknpu_mmu {
status = “okay”;
};

&route_hdmi {
status = “disabled”;
connect = <&vp0_out_hdmi>;
};

&saradc {
status = “okay”;
vref-supply = <&vcca_1v8>;
};

&sdhci {
bus-width = <8>;
no-sdio;
no-sd;
non-removable;
max-frequency = <200000000>;
pinctrl-names = “default”;
pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
status = “okay”;
};

&sdmmc0 {
max-frequency = <150000000>;
no-sdio;
no-mmc;
bus-width = <4>;
cap-mmc-highspeed;
cap-sd-highspeed;
disable-wp;
sd-uhs-sdr104;
vmmc-supply = <&vcc_sd>;
vqmmc-supply = <&vccio_sd>;
pinctrl-names = “default”;
pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det>;
status = “okay”;
};

&sfc {
status = “okay”;
pinctrl-names = “default”;
pinctrl-0 = <&fspi_pins>;

flash@0 {
compatible = “jedec,spi-nor”;
reg = <0>;
spi-max-frequency = <100000000>;
spi-rx-bus-width = <4>;
spi-tx-bus-width = <1>;
};
};

&tsadc {
status = “okay”;
};

&u2phy0_host {
phy-supply = <&vbus>;
status = “okay”;
};

&u2phy0_otg {
vbus-supply = <&vcc5v0_otg>;
status = “okay”;
};

&u2phy1_host {
status = “okay”;
};

&u2phy1_otg {
status = “okay”;
};

&usb2phy0 {
status = “okay”;
};

&usb2phy1 {
status = “okay”;
};

&usb_host0_ehci {
status = “okay”;
};

&usb_host0_ohci {
status = “okay”;
};

&usb_host1_ehci {
status = “okay”;
};

&usb_host1_ohci {
status = “okay”;
};

&usbdrd_dwc3 {
dr_mode = “otg”;
extcon = <&usb2phy0>;
status = “okay”;
};

&usbdrd30 {
status = “okay”;
};

&usbhost_dwc3 {
status = “okay”;
};

&usbhost30 {
status = “okay”;
};

&vdpu {
status = “okay”;
};

&vdpu_mmu {
status = “okay”;
};

&vepu {
status = “okay”;
};

&vepu_mmu {
status = “okay”;
};

&vop {
status = “okay”;
assigned-clocks = <&cru DCLK_VOP0>, <&cru DCLK_VOP1>;
assigned-clock-parents = <&pmucru PLL_HPLL>, <&cru PLL_VPLL>;
};

&vop_mmu {
status = “okay”;
};

&mdio1 {
rgmii_phy0: phy@0 {
compatible = “ethernet-phy-ieee802.3-c22”;
reg = <0x0>;
};
};

&gmac1 {
phy-mode = “rgmii”;
clock_in_out = “input”;

snps,reset-gpio = <&gpio4 RK_PC4 GPIO_ACTIVE_LOW>;
snps,reset-active-low;
/* Reset time is 20ms, 100ms for rtl8211f */
//snps,reset-delays-us = <0 20000 100000>;
snps,reset-delays-us = <0 50000 200000>;

assigned-clocks = <&cru SCLK_GMAC1_RX_TX>, <&cru SCLK_GMAC1>;
assigned-clock-parents = <&cru SCLK_GMAC1_RGMII_SPEED>, <&cru CLK_MAC1_2TOP>;
assigned-clock-rates = <0>, <125000000>;

pinctrl-names = “default”;
pinctrl-0 = <&gmac1m0_miim &gmac1m0_tx_bus2 &gmac1m0_rx_bus2 &gmac1m0_rgmii_clk &gmac1m0_clkinout &gmac1m0_rgmii_bus>;

tx_delay = <0x30>;
rx_delay = <0x10>;

phy-handle = <&rgmii_phy0>;
status = “okay”;
};

&sdmmc1 {
max-frequency = <150000000>;
no-sd;
no-mmc;
bus-width = <4>;
disable-wp;
cap-sd-highspeed;
cap-sdio-irq;
keep-power-in-suspend;
mmc-pwrseq = <&sdio_pwrseq>;
non-removable;
pinctrl-names = “default”;
pinctrl-0 = <&sdmmc1_bus4 &sdmmc1_cmd &sdmmc1_clk>;
sd-uhs-sdr104;
status = “okay”;
};

&combphy1_usq {
status = “okay”;
};

&combphy2_psq {
status = “okay”;
};

&pcie2x1 {
reset-gpios = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>;
vpcie3v3-supply = <&vcc3v3_pcie>;
status = “okay”;
};

&vp0 {
rockchip,plane-mask = <(1 << ROCKCHIP_VOP2_CLUSTER0 | 1 << ROCKCHIP_VOP2_ESMART0 | 1 << ROCKCHIP_VOP2_SMART0 | 1 << ROCKCHIP_VOP2_CLUSTER1 | 1 << ROCKCHIP_VOP2_ESMART1 | 1 << ROCKCHIP_VOP2_SMART1)>;
rockchip,primary-plane = ;
cursor-win-id = ;
};

&i2c1 {
status = “okay”;

ov5647: ov5647@36 {
status = “disabled”;
compatible = “ovti,ov5647”;
reg = <0x36>;
clocks = <&ext_cam_ov5647_clk>;
clock-names = “ext_cam_ov5647_clk”;
pwdn-gpios = <&gpio2 RK_PC6 GPIO_ACTIVE_LOW>;
rockchip,camera-module-index = <0>;
rockchip,camera-module-facing = “back”;
rockchip,camera-module-name = “LMM248”;
rockchip,camera-module-lens-name = “YXC-M804A2”;
port {
ov5647_out: endpoint {
remote-endpoint = <&dphy1_in>;
data-lanes = <1 2>;
};
};
};

raspits_panel: raspits-panel@45 {
status = “disabled”;
compatible = “raspberrypi,7inch-touchscreen-panel”;
reg = <0x45>;

port {
panel_in_dsi1: endpoint {
remote-endpoint = <&dsi1_out_panel>;
};
};
};

raspits_touch_ft5426: raspits-touch-ft5426@38 {
status = “disabled”;
compatible = “raspits_ft5426”;
reg = <0x38>;
};
};

&csi2_dphy_hw {
status = “disabled”;
};

&csi2_dphy0 {
status = “disabled”;
};

&csi2_dphy1 {
status = “disabled”;
/*
* dphy1 only used for split mode,
* can be used concurrently with dphy2
* full mode and split mode are mutually exclusive
*/
ports {
#address-cells = <1>;
#size-cells = <0>;

port@0 {
reg = <0>;
#address-cells = <1>;
#size-cells = <0>;

dphy1_in: endpoint@1 {
reg = <1>;
remote-endpoint = <&ov5647_out>;
data-lanes = <1 2>;
};
};

port@1 {
reg = <1>;
#address-cells = <1>;
#size-cells = <0>;

dphy1_out: endpoint@1 {
reg = <1>;
remote-endpoint = <&isp0_in>;
};
};
};
};

&rkisp {
status = “disabled”;
};

&rkisp_mmu {
status = “disabled”;
};

&rkisp_vir0 {
status = “disabled”;
port {
#address-cells = <1>;
#size-cells = <0>;

isp0_in: endpoint@0 {
reg = <0>;
remote-endpoint = <&dphy1_out>;
};
};
};

&edp {
status = “disabled”;
force-hpd;
hpd-gpios = <&gpio0 RK_PA0 GPIO_ACTIVE_HIGH>;
pinctrl-names = “default”;
pinctrl-0 = <&edp_hpd &bl_en>;

ports {
port@1 {
reg = <1>;

edp_out_panel: endpoint {
remote-endpoint = <&panel_in_edp>;
};
};
};
};

&edp_phy {
status = “disabled”;
};

&route_edp {
status = “disabled”;
};

&pwm2 {
status = “disabled”;
};

&dsi1 {
status = “disabled”;

ports {
port@1 {
reg = <1>;

dsi1_out_panel: endpoint {
remote-endpoint = <&panel_in_dsi1>;
};
};
};
};

[Qt]姿态显示仪

——————pro————————
QT += core gui

greaterThan(QT_MAJOR_VERSION, 4): QT += widgets

CONFIG += c++17

# You can make your code fail to compile if it uses deprecated APIs.
# In order to do so, uncomment the following line.
#DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000 # disables all the APIs deprecated before Qt 6.0.0

SOURCES += \
AttitudeDisplay.cpp \
main.cpp \
mainwindow.cpp

HEADERS += \
AttitudeDisplay.h \
mainwindow.h

FORMS += \
mainwindow.ui

# Default rules for deployment.
qnx: target.path = /tmp/$${TARGET}/bin
else: unix:!android: target.path = /opt/$${TARGET}/bin
!isEmpty(target.path): INSTALLS += target

———————-AttitudeDisplay.h————————-
#ifndef ATTITUDEDISPLAY_H
#define ATTITUDEDISPLAY_H

#include

class AttitudeDisplay : public QWidget {
Q_OBJECT
public:
explicit AttitudeDisplay(QWidget *parent = nullptr);

void setAttitude(double roll, double pitch, double yaw);

protected:
void paintEvent(QPaintEvent *event) override;

private:
double m_roll; // 滚转角 (Roll)
double m_pitch; // 俯仰角 (Pitch)
double m_yaw; // 偏航角 (Yaw)
};

#endif // ATTITUDEDISPLAY_H

——————————mainwindow.h—————————
#ifndef MAINWINDOW_H
#define MAINWINDOW_H

#include
#include “AttitudeDisplay.h”

class MainWindow : public QMainWindow {
Q_OBJECT

public:
explicit MainWindow(QWidget *parent = nullptr);
~MainWindow();

private:
AttitudeDisplay *attitudeDisplay;
};

#endif // MAINWINDOW_H

————AttitudeDisplay.cpp——————————————-
#include “AttitudeDisplay.h”
#include
#include

AttitudeDisplay::AttitudeDisplay(QWidget *parent)
: QWidget(parent), m_roll(0), m_pitch(0), m_yaw(0) {
setMinimumSize(300, 300); // 设置最小尺寸
setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding); // 允许自动调整大小
}

void AttitudeDisplay::setAttitude(double roll, double pitch, double yaw) {
m_roll = roll;
m_pitch = pitch;
m_yaw = yaw;
update(); // 触发重绘
}

void AttitudeDisplay::paintEvent(QPaintEvent *event) {
Q_UNUSED(event);

QPainter painter(this);
painter.setRenderHint(QPainter::Antialiasing);

int centerX = width() / 2;
int centerY = height() / 2;
int radius = qMin(width(), height()) / 2 – 10;

// 绘制圆形背景
painter.setBrush(QColor(30, 30, 30));
painter.setPen(Qt::NoPen);
painter.drawEllipse(centerX – radius, centerY – radius, radius * 2, radius * 2);

// 绘制天空和地面(改为圆形分段显示)
painter.save();
painter.translate(centerX, centerY); // 移动坐标系统到圆心
painter.rotate(-m_roll); // 根据滚转角旋转地平线

// 绘制天空部分(上半圆)
painter.setBrush(QColor(100, 150, 255)); // 天空蓝
painter.setPen(Qt::NoPen);
painter.drawPie(-radius, -radius, radius * 2, radius * 2, 90 * 16, 180 * 16); // 绘制上半圆

// 绘制地面部分(下半圆)
painter.setBrush(QColor(180, 100, 50)); // 地面棕
painter.setPen(Qt::NoPen);
painter.drawPie(-radius, -radius, radius * 2, radius * 2, -90 * 16, 180 * 16); // 绘制下半圆

painter.restore();

// 绘制俯仰线
painter.setPen(QPen(Qt::white, 2));
int pitchOffset = static_cast(m_pitch * radius / 90.0);
painter.drawLine(centerX – radius, centerY + pitchOffset, centerX + radius, centerY + pitchOffset);

// 绘制刻度
for (int i = -90; i <= 90; i += 15) { int offset = static_cast(i * radius / 90.0);
painter.drawLine(centerX – radius / 4, centerY + offset, centerX + radius / 4, centerY + offset);
if (i != 0) {
painter.drawText(QPointF(centerX + radius / 4 + 5, centerY + offset + 5), QString::number(i));
}
}

// 绘制指针
painter.setPen(QPen(Qt::yellow, 2));
painter.drawLine(centerX, centerY – radius, centerX, centerY + radius);

// 绘制中心指针
painter.setBrush(Qt::red);
painter.setPen(Qt::NoPen);
painter.drawEllipse(QPointF(centerX, centerY), 5, 5);

// 绘制仪表盘外圈
painter.setPen(QPen(Qt::white, 2));
painter.setBrush(Qt::NoBrush);
painter.drawEllipse(centerX – radius, centerY – radius, radius * 2, radius * 2);

// 绘制文字信息
painter.setPen(Qt::black);
painter.setFont(QFont(“Arial”, 12, QFont::Bold));
QString text = QString(“Roll: %1°\nPitch: %2°\nYaw: %3°”)
.arg(m_roll, 0, ‘f’, 1)
.arg(m_pitch, 0, ‘f’, 1)
.arg(m_yaw, 0, ‘f’, 1);
painter.drawText(centerX – radius + 15, centerY + radius + 0, text);
}
—————————main.cpp—————————
#include “mainwindow.h”
#include

int main(int argc, char *argv[]) {
QApplication a(argc, argv);
MainWindow w;
w.show();
return a.exec();
}

————————-mainwindow.cpp—————————–
#include “mainwindow.h”
#include
#include

MainWindow::MainWindow(QWidget *parent)
: QMainWindow(parent), attitudeDisplay(new AttitudeDisplay(this)) {
setWindowTitle(“圆形姿态仪”);
setMinimumSize(400, 400);

// 设置布局,将仪表盘放在中央
QWidget *centralWidget = new QWidget(this);
setCentralWidget(centralWidget);
QVBoxLayout *layout = new QVBoxLayout(centralWidget);
layout->addWidget(attitudeDisplay);
layout->setAlignment(attitudeDisplay, Qt::AlignCenter);

// 模拟姿态数据更新
QTimer *timer = new QTimer(this);
connect(timer, &QTimer::timeout, [this]() {
static double roll = 0, pitch = 0, yaw = 0;
roll += 1.0;
pitch += 0.5;
yaw += 0.3;

if (roll > 180) roll = -180;
if (pitch > 90) pitch = -90;
if (yaw > 360) yaw -= 360;

attitudeDisplay->setAttitude(roll, pitch, yaw);
});
timer->start(50); // 每 50 毫秒更新一次
}

MainWindow::~MainWindow() {
delete attitudeDisplay;
}