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000000widow-hackspacecon/fw/HackSpaceCon_AS7/Arduino/megatinycore/errata.h

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#ifndef _ERRATA_H
#define _ERRATA_H
#if defined(__AVR_Tiny_0__)
/* None of these have ever gotten a die rev that fixed bugs - the only "erratum"
* that they fixed involved something written during factory cal.
*/
#if _AVR_FLASH == 16 || _AVR_FLASH == 8 /* 1604, 1606, 1607, 804, 806, 807 */
#define ERRATA_CCL_OUTEN (-1)
#define ERRATA_CCL_DLATCH (-1)
#define ERRATA_RTC_PITANDRTC (-1)
#define ERRATA_CCL_PROTECTION (-1)
#define ERRATA_USART_ONEWIRE_PINS (-1)
#define ERRATA_USART_WAKE (-1)
#define ERRATA_ADC_FREERUN (-1)
#define ERRATA_TCA_RESTART (-1)
#define ERRATA_TCB_CCMP (-1)
#define ERRATA_TCB_SYNCUPD (-1)
#define ERRATA_TCB_PULSELEN (-1)
#else /* 202, 204, 402, 404, 406 */
#define ERRATA_CCL_OUTEN (-1)
#define ERRATA_CCL_DLATCH (-1)
#define ERRATA_CCL_PROTECTION (-1)
#define ERRATA_ADC_FREERUN (-1)
#define ERRATA_RTC_PITANDRTC (-1)
#define ERRATA_TCA_RESTART (-1)
#define ERRATA_TCB_CCMP (-1)
#define ERRATA_TCB_SYNCUPD (-1)
#define ERRATA_TCB_PULSELEN (-1)
#define ERRATA_USART_ONEWIRE_PINS (-1)
#define ERRATA_USART_WAKE (-1)
#endif
#define ERRATA_USART_FRAMING (0)
#define ERRATA_TCD_ASYNC_COUNTPSC (-128) // Tiny 0 has no TCD
#define ERRATA_TCD_HALTANDRESTART (-128)
#define ERRATA_TCD_AUTOUPDATE (-128)
#define ERRATA_TWI_ASSORTED (0)
#define ERRATA_USART_ISFIF (0)
#define ERRATA_ADC_WCMP (0)
#define ERRATA_AC_FALSETRIGGER (0)
#define ERRATA_AC_INTFLAG (0)
#define ERRATA_ADC_ASDVSAMPLEN (0)
#define ERRATA_ADC_FLAGSRESH (0)
#define ERRATA_TWI_PINS (0) /* Not in any errata? Huh? */
#define ERRATA_TWI_FLUSH (0) /* Flush bug hasn't showed up on any 1-series errata */
#define ERRATA_ADC_LOWLAT (-128) /* There's no LOWLAT here cause the ADC doesn't have it*/
#elif defined(__AVR_Tiny_1__)
#if _AVR_FLASH == 32 /* 3216 and 3217
* Them lucky 32k parts, they get all the breaks! Not only did they start with a less buggy design overall,
* they also have given it a die rev (to Rev. C - Rev. B was never shipped)
*/
#define ERRATA_CCL_OUTEN (2)
#define ERRATA_CCL_DLATCH (2)
#define ERRATA_RTC_PITANDRTC (2)
#define ERRATA_AC_FALSETRIGGER (0)
#define ERRATA_AC_INTFLAG (0)
#define ERRATA_USART_ISFIF (-2)
#define ERRATA_USART_ONEWIRE_PINS (-1)
#define ERRATA_USART_FRAMING (2)
#define ERRATA_USART_WAKE (-2)
#define ERRATA_ADC_FREERUN (2)
#define ERRATA_AC_INTFLAG (0)
#define ERRATA_TCD_AUTOUPDATE (0)
#define ERRATA_ADC_ASDVSAMPLEN (0)
#define ERRATA_ADC_FLAGSRESH (0)
#define ERRATA_ADC_WCMP (0)
#define ERRATA_TWI_ASSORTED (0)
#define ERRATA_CCL_PROTECTION (-1)
#define ERRATA_TCA_RESTART (-1)
#define ERRATA_TCB_CCMP (-1)
#define ERRATA_TCB_SYNCUPD (-1)
#define ERRATA_TCB_PULSELEN (-1)
#define ERRATA_TCD_ASYNC_COUNTPSC (-1)
#define ERRATA_TCD_HALTANDRESTART (-1)
#elif _AVR_FLASH == 16 /* 1614, 1616, 1617
* The first and the worst - 34 errata are listed officially.
*/
#define ERRATA_FUSE_OSCLOCK (-1)
#define ERRATA_CCL_OUTEN (-1)
#define ERRATA_CCL_DLATCH (-1)
#define ERRATA_RTC_PITANDRTC (-1)
#define ERRATA_AC_FALSETRIGGER (1)
#define ERRATA_AC_INTFLAG (-1)
#define ERRATA_USART_ISFIF (0)
#define ERRATA_USART_ONEWIRE_PINS (-1)
#define ERRATA_USART_FRAMING (-1)
#define ERRATA_USART_WAKE (0)
#define ERRATA_TCD_AUTOUPDATE (1)
#define ERRATA_ADC_FREERUN (-1)
#define ERRATA_ADC_ASDVSAMPLEN (-1)
#define ERRATA_ADC_FLAGSRESH (-1)
#define ERRATA_ADC_WCMP (-1)
#define ERRATA_TWI_ASSORTED (-1)
#define ERRATA_CCL_PROTECTION (-1)
#define ERRATA_TCA_RESTART (-1)
#define ERRATA_TCB_CCMP (-1)
#define ERRATA_TCB_SYNCUPD (-1)
#define ERRATA_TCB_PULSELEN (-1)
#define ERRATA_TCD_ASYNC_COUNTPSC (-1)
#define ERRATA_TCD_HALTANDRESTART (-1)
#elif _AVR_FLASH == 8 || _AVR_PINCOUNT == 24 /* 814, 816, 817, 417
* These are the second worst off of the 1-series.
*/
#define ERRATA_CCL_OUTEN (-1)
#define ERRATA_CCL_DLATCH (-1)
#define ERRATA_RTC_PITANDRTC (-1)
#define ERRATA_AC_FALSETRIGGER (-1)
#define ERRATA_AC_INTFLAG (-1)
#define ERRATA_USART_ISFIF (-1)
#define ERRATA_USART_ONEWIRE_PINS (-1)
#define ERRATA_USART_FRAMING (-1)
#define ERRATA_USART_WAKE (-1)
#define ERRATA_ADC_FREERUN (-1)
#define ERRATA_AC_INTFLAG (-1)
#define ERRATA_TCD_AUTOUPDATE (-1)
#define ERRATA_ADC_ASDVSAMPLEN (0)
#define ERRATA_ADC_FLAGSRESH (0)
#define ERRATA_ADC_WCMP (-1)
#define ERRATA_TWI_ASSORTED (-1)
#define ERRATA_CCL_PROTECTION (-1)
#define ERRATA_TCA_RESTART (-1)
#define ERRATA_TCB_CCMP (-1)
#define ERRATA_TCB_SYNCUPD (-1)
#define ERRATA_TCB_PULSELEN (-1)
#define ERRATA_TCD_ASYNC_COUNTPSC (-1)
#define ERRATA_TCD_HALTANDRESTART (-1)
#else /* 212, 214, 412, 414, 416.
* There's a Rev. C, but they didn't fix any bugs \o/
* But Rev B fixed a number of them at least.
*/
#define ERRATA_CCL_OUTEN (-1)
#define ERRATA_CCL_DLATCH (-1)
#define ERRATA_RTC_PITANDRTC (-1)
#define ERRATA_AC_FALSETRIGGER (1)
#define ERRATA_USART_ISFIF (0)
#define ERRATA_USART_ONEWIRE_PINS (-1)
#define ERRATA_USART_FRAMING (-1)
#define ERRATA_USART_WAKE (-1)
#define ERRATA_ADC_FREERUN (1)
#define ERRATA_AC_INTFLAG (1)
#define ERRATA_TCD_AUTOUPDATE (0)
#define ERRATA_ADC_ASDVSAMPLEN (1)
#define ERRATA_ADC_FLAGSRESH (1)
#define ERRATA_ADC_WCMP (1)
#define ERRATA_TWI_ASSORTED (1)
#define ERRATA_TCB_ICFPWM (1)
#define ERRATA_CCL_PROTECTION (-1)
#define ERRATA_TCA_RESTART (-1)
#define ERRATA_TCB_CCMP (-1)
#define ERRATA_TCB_SYNCUPD (-1)
#define ERRATA_TCB_PULSELEN (-1)
#define ERRATA_TCD_ASYNC_COUNTPSC (-1)
#define ERRATA_TCD_HALTANDRESTART (-1)
#endif
#define ERRATA_TWI_PINS (0) /* Not in any errata? Huh? */
#define ERRATA_TWI_FLUSH (0) /* Flush bug hasn't showed up on any 1-series errata */
#define ERRATA_ADC_LOWLAT (-128) /* There's no LOWLAT here */
#elif defined(__AVR_Tiny_2__)
#define ERRATA_TCB_ICFPWM (0)
#define ERRATA_CCL_OUTEN (0)
#define ERRATA_CCL_DLATCH (0)
#define ERRATA_RTC_PITANDRTC (0)
#define ERRATA_AC_FALSETRIGGER (0)
#define ERRATA_USART_FRAMING (0)
#define ERRATA_USART_WAKE (0)
#define ERRATA_ADC_FREERUN (0)
#define ERRATA_AC_INTFLAG (0)
#define ERRATA_TCD_AUTOUPDATE (0)
#define ERRATA_ADC_ASDVSAMPLEN (0)
#define ERRATA_ADC_FLAGSRESH (0)
#define ERRATA_ADC_WCMP (0)
#define ERRATA_TWI_ASSORTED (0)
#define ERRATA_TCB_ICFPWM (0)
#define ERRATA_TCA_RESTART (0)
#define ERRATA_TCB_SYNCUPD (0)
#define ERRATA_TCB_PULSELEN (0) /* No TCD */
#define ERRATA_TCD_ASYNC_COUNTPSC (0) /* No TCD */
#define ERRATA_TCD_HALTANDRESTART (0) /* No TCD */
#define ERRATA_TWI_PINS (0) /* Not in any errata? Huh? */
#define ERRATA_TWI_FLUSH (0) /* Flush bug hasn't showed up on any 2-series errata */
#if _AVR_FLASH == 32
#define ERRATA_USART_ONEWIRE_PINS (0)
#define ERRATA_CCL_PROTECTION (-1)
#define ERRATA_TCA_RESTART (-1)
#define ERRATA_TCB_CCMP (-1)
#define ERRATA_USART_ISFIF (-1)
#define ERRATA_ADC_LOWLAT (-1)
#elif _AVR_FLASH == 16
/* 16k parts also have excessive current consumption in power-down mode */
#define ERRATA_USART_ONEWIRE_PINS (-1)
#define ERRATA_CCL_PROTECTION (-1)
#define ERRATA_TCA_RESTART (-1)
#define ERRATA_TCB_CCMP (-1)
#define ERRATA_USART_ISFIF (-1)
#define ERRATA_ADC_LOWLAT (-1)
#else /* 8k and 4k 2-series share die */
#define ERRATA_USART_ONEWIRE_PINS (0)
#define ERRATA_CCL_PROTECTION (-1)
#define ERRATA_TCA_RESTART (-1)
#define ERRATA_TCB_CCMP (-1)
#define ERRATA_USART_ISFIF (-1)
#define ERRATA_ADC_LOWLAT (-1)
#endif
#define ERRATA_TCD_ASYNC_COUNTPSC (-128)
#define ERRATA_TCD_AUTOUPDATE (-128)
#define ERRATA_TCD_HALTANDRESTART (-128)
#endif
inline bool __attribute__((always_inline)) checkErrata(int8_t errata) {
/* We want
errata = 0, return 0/false.
errata = -1, return 1/true.
errata =
*/
if (!(errata & 0x7F)) { // 0 or(-128)
return 0;
}
#if defined(__AVR_Tiny_1__) && _AVR_FLASH == 32
// These parts gained an 2 errata
uint8_t revid = SYSCFG.REVID;
if (errata == -2) {
return revid > 2;
}
#else
uint8_t revid = SYSCFG.REVID;
#endif
return revid < errata;
}
#endif
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