Module rp2040_pac::dma::timer3

Pacing (X/Y) Fractional Timer
The pacing timer produces TREQ assertions at a rate set by ((X/Y) * sys_clk). This equation is evaluated every sys_clk cycles and therefore can only generate TREQs at a rate of 1 per sys_clk (i.e. permanent TREQ) or less.

Structs

• TIMER3_SPEC
  Pacing (X/Y) Fractional Timer
  The pacing timer produces TREQ assertions at a rate set by ((X/Y) * sys_clk). This equation is evaluated every sys_clk cycles and therefore can only generate TREQs at a rate of 1 per sys_clk (i.e. permanent TREQ) or less.

Type Aliases

• R
  Register TIMER3 reader
• W
  Register TIMER3 writer
• X_R
  Field X reader - Pacing Timer Dividend. Specifies the X value for the (X/Y) fractional timer.
• X_W
  Field X writer - Pacing Timer Dividend. Specifies the X value for the (X/Y) fractional timer.
• Y_R
  Field Y reader - Pacing Timer Divisor. Specifies the Y value for the (X/Y) fractional timer.
• Y_W
  Field Y writer - Pacing Timer Divisor. Specifies the Y value for the (X/Y) fractional timer.