Hi,
I'm testing the dmtimerCounter example that is provided in the Starterware 02_00_00_06 and this example works well on the EVM board evaluation module.
What I'm trying to do is to run this example with all timers available.
The problem is that I can't get through this test with both Timer 1 and 0. The DMTimer0ModuleClkConfig() and DMTimer1ModuleClkConfig() are not provided in the Starterware and I don't find the way to configure the clock module properly.
With my configuration of Timer0 clock module, the init part of the test goes well but the interrupts of Timer 0 and 1 never appear.
Here is the configuration that I use for Timer0:
void DMTimer0ModuleClkConfig(void)
{
/* Configuring L3 Interface Clocks. */
/* Writing to MODULEMODE field of CM_PER_L3_CLKCTRL register. */
HWREG(SOC_CM_PER_REGS + CM_PER_L3_CLKCTRL) |=
CM_PER_L3_CLKCTRL_MODULEMODE_ENABLE;
/* Waiting for MODULEMODE field to reflect the written value. */
while(CM_PER_L3_CLKCTRL_MODULEMODE_ENABLE !=
(HWREG(SOC_CM_PER_REGS + CM_PER_L3_CLKCTRL) &
CM_PER_L3_CLKCTRL_MODULEMODE));
/* Writing to MODULEMODE field of CM_PER_L3_INSTR_CLKCTRL register. */
HWREG(SOC_CM_PER_REGS + CM_PER_L3_INSTR_CLKCTRL) |=
CM_PER_L3_INSTR_CLKCTRL_MODULEMODE_ENABLE;
/* Waiting for MODULEMODE field to reflect the written value. */
while(CM_PER_L3_INSTR_CLKCTRL_MODULEMODE_ENABLE !=
(HWREG(SOC_CM_PER_REGS + CM_PER_L3_INSTR_CLKCTRL) &
CM_PER_L3_INSTR_CLKCTRL_MODULEMODE));
/* Writing to CLKTRCTRL field of CM_PER_L3_CLKSTCTRL register. */
HWREG(SOC_CM_PER_REGS + CM_PER_L3_CLKSTCTRL) |=
CM_PER_L3_CLKSTCTRL_CLKTRCTRL_SW_WKUP;
/* Waiting for CLKTRCTRL field to reflect the written value. */
while(CM_PER_L3_CLKSTCTRL_CLKTRCTRL_SW_WKUP !=
(HWREG(SOC_CM_PER_REGS + CM_PER_L3_CLKSTCTRL) &
CM_PER_L3_CLKSTCTRL_CLKTRCTRL));
/* Writing to CLKTRCTRL field of CM_PER_OCPWP_L3_CLKSTCTRL register. */
HWREG(SOC_CM_PER_REGS + CM_PER_OCPWP_L3_CLKSTCTRL) |=
CM_PER_OCPWP_L3_CLKSTCTRL_CLKTRCTRL_SW_WKUP;
/*Waiting for CLKTRCTRL field to reflect the written value. */
while(CM_PER_OCPWP_L3_CLKSTCTRL_CLKTRCTRL_SW_WKUP !=
(HWREG(SOC_CM_PER_REGS + CM_PER_OCPWP_L3_CLKSTCTRL) &
CM_PER_OCPWP_L3_CLKSTCTRL_CLKTRCTRL));
/* Writing to CLKTRCTRL field of CM_PER_L3S_CLKSTCTRL register. */
HWREG(SOC_CM_PER_REGS + CM_PER_L3S_CLKSTCTRL) |=
CM_PER_L3S_CLKSTCTRL_CLKTRCTRL_SW_WKUP;
/*Waiting for CLKTRCTRL field to reflect the written value. */
while(CM_PER_L3S_CLKSTCTRL_CLKTRCTRL_SW_WKUP !=
(HWREG(SOC_CM_PER_REGS + CM_PER_L3S_CLKSTCTRL) &
CM_PER_L3S_CLKSTCTRL_CLKTRCTRL));
/* Checking fields for necessary values. */
/* Waiting for IDLEST field in CM_PER_L3_CLKCTRL register to be set to 0x0. */
while((CM_PER_L3_CLKCTRL_IDLEST_FUNC << CM_PER_L3_CLKCTRL_IDLEST_SHIFT)!=
(HWREG(SOC_CM_PER_REGS + CM_PER_L3_CLKCTRL) &
CM_PER_L3_CLKCTRL_IDLEST));
/*
** Waiting for IDLEST field in CM_PER_L3_INSTR_CLKCTRL register to attain the
** desired value.
*/
while((CM_PER_L3_INSTR_CLKCTRL_IDLEST_FUNC <<
CM_PER_L3_INSTR_CLKCTRL_IDLEST_SHIFT)!=
(HWREG(SOC_CM_PER_REGS + CM_PER_L3_INSTR_CLKCTRL) &
CM_PER_L3_INSTR_CLKCTRL_IDLEST));
/*
** Waiting for CLKACTIVITY_L3_GCLK field in CM_PER_L3_CLKSTCTRL register to
** attain the desired value.
*/
while(CM_PER_L3_CLKSTCTRL_CLKACTIVITY_L3_GCLK !=
(HWREG(SOC_CM_PER_REGS + CM_PER_L3_CLKSTCTRL) &
CM_PER_L3_CLKSTCTRL_CLKACTIVITY_L3_GCLK));
/*
** Waiting for CLKACTIVITY_OCPWP_L3_GCLK field in CM_PER_OCPWP_L3_CLKSTCTRL
** register to attain the desired value.
*/
while(CM_PER_OCPWP_L3_CLKSTCTRL_CLKACTIVITY_OCPWP_L3_GCLK !=
(HWREG(SOC_CM_PER_REGS + CM_PER_OCPWP_L3_CLKSTCTRL) &
CM_PER_OCPWP_L3_CLKSTCTRL_CLKACTIVITY_OCPWP_L3_GCLK));
/*
** Waiting for CLKACTIVITY_L3S_GCLK field in CM_PER_L3S_CLKSTCTRL register
** to attain the desired value.
*/
while(CM_PER_L3S_CLKSTCTRL_CLKACTIVITY_L3S_GCLK !=
(HWREG(SOC_CM_PER_REGS + CM_PER_L3S_CLKSTCTRL) &
CM_PER_L3S_CLKSTCTRL_CLKACTIVITY_L3S_GCLK));
/* Configuring registers related to Wake-Up region. */
/* Writing to MODULEMODE field of CM_WKUP_CONTROL_CLKCTRL register. */
HWREG(SOC_CM_WKUP_REGS + CM_WKUP_CONTROL_CLKCTRL) |=
CM_WKUP_CONTROL_CLKCTRL_MODULEMODE_ENABLE;
/* Waiting for MODULEMODE field to reflect the written value. */
while(CM_WKUP_CONTROL_CLKCTRL_MODULEMODE_ENABLE !=
(HWREG(SOC_CM_WKUP_REGS + CM_WKUP_CONTROL_CLKCTRL) &
CM_WKUP_CONTROL_CLKCTRL_MODULEMODE));
/* Writing to CLKTRCTRL field of CM_PER_L3S_CLKSTCTRL register. */
HWREG(SOC_CM_WKUP_REGS + CM_WKUP_CLKSTCTRL) |=
CM_WKUP_CLKSTCTRL_CLKTRCTRL_SW_WKUP;
/*Waiting for CLKTRCTRL field to reflect the written value. */
while(CM_WKUP_CLKSTCTRL_CLKTRCTRL_SW_WKUP !=
(HWREG(SOC_CM_WKUP_REGS + CM_WKUP_CLKSTCTRL) &
CM_WKUP_CLKSTCTRL_CLKTRCTRL));
/* Writing to CLKTRCTRL field of CM_L3_AON_CLKSTCTRL register. */
HWREG(SOC_CM_WKUP_REGS + CM_WKUP_CM_L3_AON_CLKSTCTRL) |=
CM_WKUP_CM_L3_AON_CLKSTCTRL_CLKTRCTRL_SW_WKUP;
/*Waiting for CLKTRCTRL field to reflect the written value. */
while(CM_WKUP_CM_L3_AON_CLKSTCTRL_CLKTRCTRL_SW_WKUP !=
(HWREG(SOC_CM_WKUP_REGS + CM_WKUP_CM_L3_AON_CLKSTCTRL) &
CM_WKUP_CM_L3_AON_CLKSTCTRL_CLKTRCTRL));
/* Writing to MODULEMODE field of CM_WKUP_TIMER0_CLKCTRL register. */
HWREG(SOC_CM_WKUP_REGS + CM_WKUP_TIMER0_CLKCTRL) |=
CM_WKUP_TIMER0_CLKCTRL_MODULEMODE_ENABLE;
/* Waiting for MODULEMODE field to reflect the written value. */
while(CM_WKUP_TIMER0_CLKCTRL_MODULEMODE_ENABLE !=
(HWREG(SOC_CM_WKUP_REGS + CM_WKUP_TIMER0_CLKCTRL) &
CM_WKUP_TIMER0_CLKCTRL_MODULEMODE));
/* Verifying if the other bits are set to required settings. */
/*
** Waiting for IDLEST field in CM_WKUP_CONTROL_CLKCTRL register to attain
** desired value.
*/
while((CM_WKUP_CONTROL_CLKCTRL_IDLEST_FUNC <<
CM_WKUP_CONTROL_CLKCTRL_IDLEST_SHIFT) !=
(HWREG(SOC_CM_WKUP_REGS + CM_WKUP_CONTROL_CLKCTRL) &
CM_WKUP_CONTROL_CLKCTRL_IDLEST));
/*
** Waiting for CLKACTIVITY_L3_AON_GCLK field in CM_L3_AON_CLKSTCTRL
** register to attain desired value.
*/
while(CM_WKUP_CM_L3_AON_CLKSTCTRL_CLKACTIVITY_L3_AON_GCLK !=
(HWREG(SOC_CM_WKUP_REGS + CM_WKUP_CM_L3_AON_CLKSTCTRL) &
CM_WKUP_CM_L3_AON_CLKSTCTRL_CLKACTIVITY_L3_AON_GCLK));
/*
** Waiting for IDLEST field in CM_WKUP_L4WKUP_CLKCTRL register to attain
** desired value.
*/
while((CM_WKUP_L4WKUP_CLKCTRL_IDLEST_FUNC <<
CM_WKUP_L4WKUP_CLKCTRL_IDLEST_SHIFT) !=
(HWREG(SOC_CM_WKUP_REGS + CM_WKUP_L4WKUP_CLKCTRL) &
CM_WKUP_L4WKUP_CLKCTRL_IDLEST));
/*
** Waiting for CLKACTIVITY_L4_WKUP_GCLK field in CM_WKUP_CLKSTCTRL register
** to attain desired value.
*/
while(CM_WKUP_CLKSTCTRL_CLKACTIVITY_L4_WKUP_GCLK !=
(HWREG(SOC_CM_WKUP_REGS + CM_WKUP_CLKSTCTRL) &
CM_WKUP_CLKSTCTRL_CLKACTIVITY_L4_WKUP_GCLK));
/*
** Waiting for CLKACTIVITY_L4_WKUP_AON_GCLK field in CM_L4_WKUP_AON_CLKSTCTRL
** register to attain desired value.
*/
while(CM_WKUP_CM_L4_WKUP_AON_CLKSTCTRL_CLKACTIVITY_L4_WKUP_AON_GCLK !=
(HWREG(SOC_CM_WKUP_REGS + CM_WKUP_CM_L4_WKUP_AON_CLKSTCTRL) &
CM_WKUP_CM_L4_WKUP_AON_CLKSTCTRL_CLKACTIVITY_L4_WKUP_AON_GCLK));
/*
** Waiting for CLKACTIVITY_TIMER0_GFCLK field in CM_WKUP_CLKSTCTRL
** register to attain desired value.
*/
while(CM_WKUP_CLKSTCTRL_CLKACTIVITY_TIMER0_GCLK !=
(HWREG(SOC_CM_WKUP_REGS + CM_WKUP_CLKSTCTRL) &
CM_WKUP_CLKSTCTRL_CLKACTIVITY_TIMER0_GCLK));
/*
** Waiting for IDLEST field in CM_WKUP_TIMER0_CLKCTRL register to attain
** desired value.
*/
while((CM_WKUP_TIMER0_CLKCTRL_IDLEST_FUNC <<
CM_WKUP_TIMER0_CLKCTRL_IDLEST_SHIFT) !=
(HWREG(SOC_CM_WKUP_REGS + CM_WKUP_TIMER0_CLKCTRL) &
CM_WKUP_TIMER0_CLKCTRL_IDLEST));
}
