Lines Matching full:count
31 What: /sys/bus/counter/devices/counterX/countY/count
35 Count data of Count Y represented as a string.
41 Historical capture of the Count Y count data.
47 Count value ceiling for Count Y. This is the upper limit for the
54 Count value floor for Count Y. This is the lower limit for the
61 Count mode for channel Y. The ceiling and floor values for
62 Count Y are used by the count mode where required. The following
63 count modes are available:
71 the Count Y ceiling value, while the lower limit is set
72 to the Count Y floor value. The counter freezes at
73 count = ceiling when counting up, and at count = floor
75 counting is resumed only when the count direction is
81 new count value is loaded to the counter via a preset
85 A count value boundary is set between the Count Y floor
86 value and the Count Y ceiling value. The counter is
87 reset to the Count Y floor value at count = ceiling when
88 counting up, while the counter is set to the Count Y
89 ceiling value at count = floor when counting down; the
93 interrupt on terminal count:
118 If the initial count is even, the counter is decremented
119 by two on succeeding clock pulses. When the count
124 If the initial count is odd, the initial count minus one
127 the count expires, the output signal goes low and the
129 Succeeding clock pulses decrement the count by two. When
130 the count expires, the output goes high again and the
135 The output signal is initially high. When the count
142 by a trigger input signal. When the count expires, the
155 Discrete set of available values for the respective Count Y
163 Read-only attribute that indicates the count direction of Count
164 Y. Two count directions are available: forward and backward.
170 This attribute exposes such count directions.
180 for Count Y. Suppose a counter device is used to count the total
197 Count function mode of Count Y; count function evaluation is
198 triggered by conditions specified by the Count Y signalZ_action
199 attributes. The following count functions are available:
202 Accumulated count is incremented.
205 Accumulated count is decremented.
208 Rising edges on signal A updates the respective count.
213 signal A updates the respective count; if the direction
215 updates the respective count. Quadrature encoding
220 signal B updates the respective count; if the direction
222 updates the respective count. Quadrature encoding
227 the respective count. Quadrature encoding determines the
232 the respective count. Quadrature encoding determines the
237 updates the respective count. Quadrature encoding
245 Count Y. If possible, this should match the name of the
252 Configure the prescaler value associated with Count Y.
262 used to load counter channels to a set count upon device-defined
263 preset operation trigger events -- the preset count for channel
277 Action mode of Count Y for Signal Z. This attribute indicates
278 the condition of Signal Z that triggers the count function
279 evaluation for Count Y. The following action modes are
283 Signal does not trigger the count function. In
284 Pulse-Direction count function mode, this Signal is
300 This attribute indicates the number of overflows of count Y.