Merge branch 'silicon-errata' into advanced
Implements the recommended workarounds for numerous silicon errata, reducing power consumption and preventing freezes and hard faults. Tested-by: Alex Maestas <git@se30.xyz> Tested-by: Matheus Afonso Martins Moreira <matheus.a.m.moreira@gmail.com> Tested-on-hardware-by: Alex Maestas <git@se30.xyz> Tested-on-hardware-by: Matheus Afonso Martins Moreira <matheus.a.m.moreira@gmail.com> Reviewed-by: Wesley Aptekar-Cassels <me@wesleyac.com> Reviewed-by: Matheus Afonso Martins Moreira <matheus.a.m.moreira@gmail.com> Signed-off-by: Matheus Afonso Martins Moreira <matheus.a.m.moreira@gmail.com> GitHub-Pull-Request: https://github.com/joeycastillo/Sensor-Watch/pull/340 GitHub-Related-Issue: https://github.com/joeycastillo/Sensor-Watch/issues/361 GitHub-Related-Issue: https://github.com/joeycastillo/Sensor-Watch/issues/359 Reference: https://ww1.microchip.com/downloads/aemDocuments/documents/MCU32/ProductDocuments/Errata/SAM-L22-Family-Silicon-Errata-and-Data-Sheet-Clarification-DS80000782.pdf
This commit is contained in:
@@ -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();
|
||||
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
|
||||
|
||||
@@ -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();
|
||||
|
||||
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
|
||||
|
||||
Reference in New Issue
Block a user