stm32h7 0.16.0

Device support crates for STM32H7 devices
Documentation 
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///Register `SDTR%s` reader
pub type R = crate::R<SDTRrs>;
///Register `SDTR%s` writer
pub type W = crate::W<SDTRrs>;
///Field `TMRD` reader - Load Mode Register to Active These bits define the delay between a Load Mode Register command and an Active or Refresh command in number of memory clock cycles. ....
pub type TMRD_R = crate::FieldReader;
///Field `TMRD` writer - Load Mode Register to Active These bits define the delay between a Load Mode Register command and an Active or Refresh command in number of memory clock cycles. ....
pub type TMRD_W<'a, REG> = crate::FieldWriter<'a, REG, 4, u8, crate::Safe>;
///Field `TXSR` reader - Exit Self-refresh delay These bits define the delay from releasing the Self-refresh command to issuing the Activate command in number of memory clock cycles. .... Note: If two SDRAM devices are used, the FMC_SDTR1 and FMC_SDTR2 must be programmed with the same TXSR timing corresponding to the slowest SDRAM device.
pub type TXSR_R = crate::FieldReader;
///Field `TXSR` writer - Exit Self-refresh delay These bits define the delay from releasing the Self-refresh command to issuing the Activate command in number of memory clock cycles. .... Note: If two SDRAM devices are used, the FMC_SDTR1 and FMC_SDTR2 must be programmed with the same TXSR timing corresponding to the slowest SDRAM device.
pub type TXSR_W<'a, REG> = crate::FieldWriter<'a, REG, 4, u8, crate::Safe>;
///Field `TRAS` reader - Self refresh time These bits define the minimum Self-refresh period in number of memory clock cycles. ....
pub type TRAS_R = crate::FieldReader;
///Field `TRAS` writer - Self refresh time These bits define the minimum Self-refresh period in number of memory clock cycles. ....
pub type TRAS_W<'a, REG> = crate::FieldWriter<'a, REG, 4, u8, crate::Safe>;
///Field `TRC` reader - Row cycle delay These bits define the delay between the Refresh command and the Activate command, as well as the delay between two consecutive Refresh commands. It is expressed in number of memory clock cycles. The TRC timing is only configured in the FMC_SDTR1 register. If two SDRAM devices are used, the TRC must be programmed with the timings of the slowest device. .... Note: TRC must match the TRC and TRFC (Auto Refresh period) timings defined in the SDRAM device datasheet. Note: The corresponding bits in the FMC_SDTR2 register are dont care.
pub type TRC_R = crate::FieldReader;
///Field `TRC` writer - Row cycle delay These bits define the delay between the Refresh command and the Activate command, as well as the delay between two consecutive Refresh commands. It is expressed in number of memory clock cycles. The TRC timing is only configured in the FMC_SDTR1 register. If two SDRAM devices are used, the TRC must be programmed with the timings of the slowest device. .... Note: TRC must match the TRC and TRFC (Auto Refresh period) timings defined in the SDRAM device datasheet. Note: The corresponding bits in the FMC_SDTR2 register are dont care.
pub type TRC_W<'a, REG> = crate::FieldWriter<'a, REG, 4, u8, crate::Safe>;
///Field `TWR` reader - Recovery delay These bits define the delay between a Write and a Precharge command in number of memory clock cycles. .... Note: TWR must be programmed to match the write recovery time (tWR) defined in the SDRAM datasheet, and to guarantee that: TWR &#8805; TRAS - TRCD and TWR &#8805;TRC - TRCD - TRP Example: TRAS= 4 cycles, TRCD= 2 cycles. So, TWR &gt;= 2 cycles. TWR must be programmed to 0x1. If two SDRAM devices are used, the FMC_SDTR1 and FMC_SDTR2 must be programmed with the same TWR timing corresponding to the slowest SDRAM device.
pub type TWR_R = crate::FieldReader;
///Field `TWR` writer - Recovery delay These bits define the delay between a Write and a Precharge command in number of memory clock cycles. .... Note: TWR must be programmed to match the write recovery time (tWR) defined in the SDRAM datasheet, and to guarantee that: TWR &#8805; TRAS - TRCD and TWR &#8805;TRC - TRCD - TRP Example: TRAS= 4 cycles, TRCD= 2 cycles. So, TWR &gt;= 2 cycles. TWR must be programmed to 0x1. If two SDRAM devices are used, the FMC_SDTR1 and FMC_SDTR2 must be programmed with the same TWR timing corresponding to the slowest SDRAM device.
pub type TWR_W<'a, REG> = crate::FieldWriter<'a, REG, 4, u8, crate::Safe>;
///Field `TRP` reader - Row precharge delay These bits define the delay between a Precharge command and another command in number of memory clock cycles. The TRP timing is only configured in the FMC_SDTR1 register. If two SDRAM devices are used, the TRP must be programmed with the timing of the slowest device. .... Note: The corresponding bits in the FMC_SDTR2 register are dont care.
pub type TRP_R = crate::FieldReader;
///Field `TRP` writer - Row precharge delay These bits define the delay between a Precharge command and another command in number of memory clock cycles. The TRP timing is only configured in the FMC_SDTR1 register. If two SDRAM devices are used, the TRP must be programmed with the timing of the slowest device. .... Note: The corresponding bits in the FMC_SDTR2 register are dont care.
pub type TRP_W<'a, REG> = crate::FieldWriter<'a, REG, 4, u8, crate::Safe>;
///Field `TRCD` reader - Row to column delay These bits define the delay between the Activate command and a Read/Write command in number of memory clock cycles. ....
pub type TRCD_R = crate::FieldReader;
///Field `TRCD` writer - Row to column delay These bits define the delay between the Activate command and a Read/Write command in number of memory clock cycles. ....
pub type TRCD_W<'a, REG> = crate::FieldWriter<'a, REG, 4, u8, crate::Safe>;
impl R {
    ///Bits 0:3 - Load Mode Register to Active These bits define the delay between a Load Mode Register command and an Active or Refresh command in number of memory clock cycles. ....
    #[inline(always)]
    pub fn tmrd(&self) -> TMRD_R {
        TMRD_R::new((self.bits & 0x0f) as u8)
    }
    ///Bits 4:7 - Exit Self-refresh delay These bits define the delay from releasing the Self-refresh command to issuing the Activate command in number of memory clock cycles. .... Note: If two SDRAM devices are used, the FMC_SDTR1 and FMC_SDTR2 must be programmed with the same TXSR timing corresponding to the slowest SDRAM device.
    #[inline(always)]
    pub fn txsr(&self) -> TXSR_R {
        TXSR_R::new(((self.bits >> 4) & 0x0f) as u8)
    }
    ///Bits 8:11 - Self refresh time These bits define the minimum Self-refresh period in number of memory clock cycles. ....
    #[inline(always)]
    pub fn tras(&self) -> TRAS_R {
        TRAS_R::new(((self.bits >> 8) & 0x0f) as u8)
    }
    ///Bits 12:15 - Row cycle delay These bits define the delay between the Refresh command and the Activate command, as well as the delay between two consecutive Refresh commands. It is expressed in number of memory clock cycles. The TRC timing is only configured in the FMC_SDTR1 register. If two SDRAM devices are used, the TRC must be programmed with the timings of the slowest device. .... Note: TRC must match the TRC and TRFC (Auto Refresh period) timings defined in the SDRAM device datasheet. Note: The corresponding bits in the FMC_SDTR2 register are dont care.
    #[inline(always)]
    pub fn trc(&self) -> TRC_R {
        TRC_R::new(((self.bits >> 12) & 0x0f) as u8)
    }
    ///Bits 16:19 - Recovery delay These bits define the delay between a Write and a Precharge command in number of memory clock cycles. .... Note: TWR must be programmed to match the write recovery time (tWR) defined in the SDRAM datasheet, and to guarantee that: TWR &#8805; TRAS - TRCD and TWR &#8805;TRC - TRCD - TRP Example: TRAS= 4 cycles, TRCD= 2 cycles. So, TWR &gt;= 2 cycles. TWR must be programmed to 0x1. If two SDRAM devices are used, the FMC_SDTR1 and FMC_SDTR2 must be programmed with the same TWR timing corresponding to the slowest SDRAM device.
    #[inline(always)]
    pub fn twr(&self) -> TWR_R {
        TWR_R::new(((self.bits >> 16) & 0x0f) as u8)
    }
    ///Bits 20:23 - Row precharge delay These bits define the delay between a Precharge command and another command in number of memory clock cycles. The TRP timing is only configured in the FMC_SDTR1 register. If two SDRAM devices are used, the TRP must be programmed with the timing of the slowest device. .... Note: The corresponding bits in the FMC_SDTR2 register are dont care.
    #[inline(always)]
    pub fn trp(&self) -> TRP_R {
        TRP_R::new(((self.bits >> 20) & 0x0f) as u8)
    }
    ///Bits 24:27 - Row to column delay These bits define the delay between the Activate command and a Read/Write command in number of memory clock cycles. ....
    #[inline(always)]
    pub fn trcd(&self) -> TRCD_R {
        TRCD_R::new(((self.bits >> 24) & 0x0f) as u8)
    }
}
impl core::fmt::Debug for R {
    fn fmt(&self, f: &mut core::fmt::Formatter) -> core::fmt::Result {
        f.debug_struct("SDTR")
            .field("tmrd", &self.tmrd())
            .field("txsr", &self.txsr())
            .field("tras", &self.tras())
            .field("trc", &self.trc())
            .field("twr", &self.twr())
            .field("trp", &self.trp())
            .field("trcd", &self.trcd())
            .finish()
    }
}
impl W {
    ///Bits 0:3 - Load Mode Register to Active These bits define the delay between a Load Mode Register command and an Active or Refresh command in number of memory clock cycles. ....
    #[inline(always)]
    pub fn tmrd(&mut self) -> TMRD_W<SDTRrs> {
        TMRD_W::new(self, 0)
    }
    ///Bits 4:7 - Exit Self-refresh delay These bits define the delay from releasing the Self-refresh command to issuing the Activate command in number of memory clock cycles. .... Note: If two SDRAM devices are used, the FMC_SDTR1 and FMC_SDTR2 must be programmed with the same TXSR timing corresponding to the slowest SDRAM device.
    #[inline(always)]
    pub fn txsr(&mut self) -> TXSR_W<SDTRrs> {
        TXSR_W::new(self, 4)
    }
    ///Bits 8:11 - Self refresh time These bits define the minimum Self-refresh period in number of memory clock cycles. ....
    #[inline(always)]
    pub fn tras(&mut self) -> TRAS_W<SDTRrs> {
        TRAS_W::new(self, 8)
    }
    ///Bits 12:15 - Row cycle delay These bits define the delay between the Refresh command and the Activate command, as well as the delay between two consecutive Refresh commands. It is expressed in number of memory clock cycles. The TRC timing is only configured in the FMC_SDTR1 register. If two SDRAM devices are used, the TRC must be programmed with the timings of the slowest device. .... Note: TRC must match the TRC and TRFC (Auto Refresh period) timings defined in the SDRAM device datasheet. Note: The corresponding bits in the FMC_SDTR2 register are dont care.
    #[inline(always)]
    pub fn trc(&mut self) -> TRC_W<SDTRrs> {
        TRC_W::new(self, 12)
    }
    ///Bits 16:19 - Recovery delay These bits define the delay between a Write and a Precharge command in number of memory clock cycles. .... Note: TWR must be programmed to match the write recovery time (tWR) defined in the SDRAM datasheet, and to guarantee that: TWR &#8805; TRAS - TRCD and TWR &#8805;TRC - TRCD - TRP Example: TRAS= 4 cycles, TRCD= 2 cycles. So, TWR &gt;= 2 cycles. TWR must be programmed to 0x1. If two SDRAM devices are used, the FMC_SDTR1 and FMC_SDTR2 must be programmed with the same TWR timing corresponding to the slowest SDRAM device.
    #[inline(always)]
    pub fn twr(&mut self) -> TWR_W<SDTRrs> {
        TWR_W::new(self, 16)
    }
    ///Bits 20:23 - Row precharge delay These bits define the delay between a Precharge command and another command in number of memory clock cycles. The TRP timing is only configured in the FMC_SDTR1 register. If two SDRAM devices are used, the TRP must be programmed with the timing of the slowest device. .... Note: The corresponding bits in the FMC_SDTR2 register are dont care.
    #[inline(always)]
    pub fn trp(&mut self) -> TRP_W<SDTRrs> {
        TRP_W::new(self, 20)
    }
    ///Bits 24:27 - Row to column delay These bits define the delay between the Activate command and a Read/Write command in number of memory clock cycles. ....
    #[inline(always)]
    pub fn trcd(&mut self) -> TRCD_W<SDTRrs> {
        TRCD_W::new(self, 24)
    }
}
/**This register contains the timing parameters of each SDRAM bank

You can [`read`](crate::Reg::read) this register and get [`sdtr::R`](R). You can [`reset`](crate::Reg::reset), [`write`](crate::Reg::write), [`write_with_zero`](crate::Reg::write_with_zero) this register using [`sdtr::W`](W). You can also [`modify`](crate::Reg::modify) this register. See [API](https://docs.rs/svd2rust/#read--modify--write-api).*/
pub struct SDTRrs;
impl crate::RegisterSpec for SDTRrs {
    type Ux = u32;
}
///`read()` method returns [`sdtr::R`](R) reader structure
impl crate::Readable for SDTRrs {}
///`write(|w| ..)` method takes [`sdtr::W`](W) writer structure
impl crate::Writable for SDTRrs {
    type Safety = crate::Unsafe;
}
///`reset()` method sets SDTR%s to value 0x0fff_ffff
impl crate::Resettable for SDTRrs {
    const RESET_VALUE: u32 = 0x0fff_ffff;
}