diff options
| author | Karl Palsson <karlp@etactica.com> | 2021-09-28 16:32:33 +0200 |
|---|---|---|
| committer | Vegard Storheil Eriksen <zyp@jvnv.net> | 2022-01-26 23:40:29 +0100 |
| commit | d205055dacbb11ee6e7ff6984b69e79cde564686 (patch) | |
| tree | 5c766a7ed73885281aad873001c5a65b85f35da4 | |
| parent | db8607216cf2d75fdf77aec524c6af91984ca48d (diff) | |
cal: basic temp/vrefint consts
No API, just pointers to the calibration data and their associated
constants.
| -rw-r--r-- | cal/cal.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/cal/cal.h b/cal/cal.h new file mode 100644 index 0000000..323887b --- /dev/null +++ b/cal/cal.h @@ -0,0 +1,24 @@ +#pragma once +/** + * Calibration helpers, offsets for ROM calibration variables and similar + */ + +namespace STM32 { + namespace Calibration { + +#if defined(STM32WB) + static auto const TS_CAL1_TEMP = 30; + static uint16_t& TS_CAL1 = *(uint16_t*) 0x1FFF75A8; + static auto const TS_CAL2_TEMP = 130; + static uint16_t& TS_CAL2 = *(uint16_t*) 0x1FFF75cA; + static auto const TS_CAL_VOLTAGE = 3.0f; + static auto const TS_MIN_SAMPLING_USECS = 5; + + static uint16_t& VREFINT_CAL = *(uint16_t*) 0x1FFF75AA; + static auto const VREFINT_CAL_TEMP = 30; + static auto const VREFINT_CAL_VOLTAGE = 3.6f; + static auto const VREFINT_MIN_SAMPLING_USECS = 4; +#endif + + } +}
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