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work around silicon erratum in TRNG

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This commit is contained in:
Alex Maestas
2023-12-17 17:39:59 +00:00
parent 63d6bc6aa0
commit 89e86fe629
4 changed files with 18 additions and 4 deletions
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2
movement/watch_faces/complication/randonaut_face.c
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@@ -357,7 +357,7 @@ static uint32_t _get_true_entropy(void) {
while (!hri_trng_get_INTFLAG_reg(TRNG, TRNG_INTFLAG_DATARDY)); // Wait for TRNG data to be ready
hri_trng_clear_CTRLA_ENABLE_bit(TRNG);
watch_disable_TRNG(TRNG);
hri_mclk_clear_APBCMASK_TRNG_bit(MCLK);
return hri_trng_read_DATA_reg(TRNG); // Read a single 32-bit word from TRNG and return it
#endif

3
movement/watch_faces/complication/toss_up_face.c
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@@ -255,7 +255,8 @@ uint32_t get_true_entropy(void) {
while (!hri_trng_get_INTFLAG_reg(TRNG, TRNG_INTFLAG_DATARDY)); // Wait for TRNG data to be ready
hri_trng_clear_CTRLA_ENABLE_bit(TRNG);
watch_disable_TRNG(TRNG);
hri_mclk_clear_APBCMASK_TRNG_bit(MCLK);
return hri_trng_read_DATA_reg(TRNG); // Read a single 32-bit word from TRNG and return it
#endif