4. Gauge进度条Gauge("标签", 是否交互模式, 最大值, 初始值)初始值 >= 0 and <= 最大值,否则IllegalArgumentExceptin异常。非交互模式:setValue()方法设置Gauge的当前值。交互模式:可通过左右键指定当前值。 5. ChoiceGroup与List类似ChoiceGroup("标签", 类型)ChoiceGroup("标签", 类型, {"列表项目", ...
LV05,迷你,激光水平尺,激光水平仪 LV05迷你激光水平最大尺寸:6.3 * 3.5 * 9cm产品材质:ABS功能:1。电源:3颗AG13电池(包括)2.spot ...
LittleVGL lv_gauge_set_scale这个函数比较复杂,在V7版本中API文档说明如下: voidlv_gauge_set_scale(lv_obj_t*gauge, uint16_tangle, uint8_tline_cnt, uint8_tlabel_cnt) Set the scale settings of a gauge Parameters •gauge: pointer to a gauge object •angle: angle of the scale (0..360)...
# Create an animation to set the value a = lv.anim_t() a.init() # 设置动lv_obj_t为(钟表)指针 a.set_var(indic) # (钟表)指针旋转范围为0~100刻度,旋转一圈用时2秒 a.set_values(0, 100) a.set_time(2000) # (钟表)指针复位到0刻度后,停留100ms a.set_repeat_delay(100) # (钟表...
_opa - tr->start_value._opa) * v) >> 8); _lv__set_opa(style tr->prop, x); } else { @@ -3601,7 +,7 @@ void trans_anim_cb(lv_anim_trans_t * tr, lv_anim_value_t v) static void trans_animstart_cb(lv_anim_t * a) { lv_anim_trans_t * tr=a->var;...
#define LV_USE_GAUGE 1 /*Image (dependencies: lv_label*/ #define LV_USE_IMG 1 /*Image Button (dependencies: lv_btn*/ #define LV_USE_IMGBTN 1 #if LV_USE_IMGBTN /*1: The imgbtn requires left, mid and right parts and the width can be set freely*/ # define LV_IMGBTN_...
void L58Touch::writeRegister8(uint8_t reg, uint8_t value) { i2c_cmd_handle_t cmd = i2c_cmd_link_create(); i2c_master_start(cmd); i2c_master_write_byte(cmd, L58_ADDR << 1 | I2C_MASTER_WRITE, ACK_CHECK_EN); i2c_master_write_byte(cmd, reg , ACK_CHECK_EN); i2c_master_writ...
jeoljsm-6360LV扫描电子显微镜初学者安全手册说明书 BEGINNERS SAFETY MANUAL FOR JEOL JSM-6360LV SCANNING ELECTRON MICROSCOPE Produced by Melvin 1. Safety Guidelines (2)2. Training (2)2.1 To arrange a training session: (2)3. Online Booking and System Access (3)3.1 Acknowledgements (4)4. ...
CONFIG_LV_USE_GAUGE=y CONFIG_LV_USE_IMG=y CONFIG_LV_USE_IMGBTN=y # CONFIG_LV_IMGBTN_TILED is not set CONFIG_LV_USE_KEYBOARD=y CONFIG_LV_USE_LABEL=y CONFIG_LV_LABEL_DEF_SCROLL_SPEED=25 CONFIG_LV_LABEL_WAIT_CHAR_COUNT=3 # CONFIG_LV_LABEL_TEXT_SEL is not set # CONFI...
ΨJB can allow the system designer to measure the board temperature with a fine gauge thermocouple and back calculate the junction temperature using Equation 1. Note that ΨJB is close to RθJB as 75% to 95% of a device's heat is dissipated by the PCB. TJ = TPCB + ( ΨJB × ...