PM update
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4941 42af7a65-404d-4744-a932-0658087f49c3
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@ -2981,6 +2981,9 @@
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* configs/lpc4330-xplorer/up_nsh.c: Add support for a basic SPIFI block
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driver for use by NSH. Does not work! Crashes on first SPIFI write.
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* configs/lpc4330-xplorer/*/defconfig: Calibrate delay loops (this is
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based on the current "slow" 72MHz M4 clock and will need to be
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re-calibrated when this is increased).
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* configs/stm3220g-eval/include/board.h and configs/stm3240g-eval/include/board.h:
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The SDIOCLK frequency in the F2 and F4 derives for PLL48CLK and not HCLK
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so that the SDIOCLK input frequency should always be 48MHz.
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@ -488,7 +488,6 @@ CONFIG_PM_BUTTONS_NAME4="DOWN"
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CONFIG_PM_BUTTONS_NAME5="LEFT"
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CONFIG_PM_BUTTONS_NAME6="RIGHT"
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CONFIG_PM_BUTTONS_NAME7="UP"
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CONFIG_PM_BUTTONS=1
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#
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# Settings for NXFLAT
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@ -1169,24 +1169,39 @@ static void stm3210e_pm_notify(struct pm_callback_s *cb , enum pm_state_e pmstat
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{
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duty--;
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}
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putreg16((uint16_t)duty, STM32_TIM1_CCR1);
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putreg16((uint16_t)duty, STM32_TIM1_CCR1);
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#endif
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}
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break;
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case(PM_IDLE):
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{
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/* Entering IDLE mode - Turn display off */
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/* Entering IDLE mode - Reduce LCD light */
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#ifdef CONFIG_LCD_PWM
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putreg16(0, STM32_TIM1_CCR1);
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frac = (g_lcddev.power << 16) / CONFIG_LCD_MAXPOWER;
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duty = (g_lcddev.reload * frac) >> 16;
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if (duty > 0)
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{
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duty--;
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}
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/* Reduce the LCD light to 50% of the MAXPOWER */
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duty >>= 1;
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putreg16((uint16_t)duty, STM32_TIM1_CCR1);
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#endif
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}
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break;
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case(PM_STANDBY):
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{
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/* Entering STANDBY mode - Logic for PM_STANDBY goes here */
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/* Entering STANDBY mode - Turn display off */
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#ifdef CONFIG_LCD_PWM
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putreg16(0, STM32_TIM1_CCR1);
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#endif
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}
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break;
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@ -93,7 +93,7 @@ void up_pminitialize(void)
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pm_initialize();
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#ifdef CONFIG_PM_BUTTONS
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#if defined(CONFIG_IDLE_CUSTOM) && defined(CONFIG_PM_BUTTONS)
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/* Initialize the buttons to wake up the system from low power modes */
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up_pmbuttons();
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