espressif/esp-idf
1
0
Fork 1
mirror of https://github.com/espressif/esp-idf.git synced 2025-08-04 21:24:32 +02:00
Code Issues Packages Projects Releases Wiki Activity

Merge branch 'contrib/github_pr_9430' into 'master'

Browse Source 
Fix offset for cosine wave function generator (GitHub PR)

Closes IDFGH-7911

See merge request espressif/esp-idf!19254
This commit is contained in:
Kevin (Lao Kaiyao)
2022-07-28 10:56:43 +08:00
parent 45ad46eb27 77a5c209d9
commit 9a7a1fe61f
2 changed files with 4 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
components/hal/esp32/include/hal/dac_ll.h
View File

@@ -166,12 +166,12 @@ static inline void dac_ll_cw_set_dc_offset(dac_channel_t channel, int8_t offset)
if (SENS.sar_dac_ctrl2.dac_inv1 == DAC_CW_PHASE_180) {
offset = 0 - offset;
}
HAL_FORCE_MODIFY_U32_REG_FIELD(SENS.sar_dac_ctrl2, dac_dc1, offset ? offset : (-128 - offset));
HAL_FORCE_MODIFY_U32_REG_FIELD(SENS.sar_dac_ctrl2, dac_dc1, offset);
} else if (channel == DAC_CHANNEL_2) {
if (SENS.sar_dac_ctrl2.dac_inv2 == DAC_CW_PHASE_180) {
offset = 0 - offset;
}
HAL_FORCE_MODIFY_U32_REG_FIELD(SENS.sar_dac_ctrl2, dac_dc2, offset ? offset : (-128 - offset));
HAL_FORCE_MODIFY_U32_REG_FIELD(SENS.sar_dac_ctrl2, dac_dc2, offset);
}
}

4
components/hal/esp32s2/include/hal/dac_ll.h
View File

@@ -187,12 +187,12 @@ static inline void dac_ll_cw_set_dc_offset(dac_channel_t channel, int8_t offset)
if (SENS.sar_dac_ctrl2.dac_inv1 == DAC_CW_PHASE_180) {
offset = 0 - offset;
}
HAL_FORCE_MODIFY_U32_REG_FIELD(SENS.sar_dac_ctrl2, dac_dc1, offset ? offset : (-128 - offset));
HAL_FORCE_MODIFY_U32_REG_FIELD(SENS.sar_dac_ctrl2, dac_dc1, offset);
} else if (channel == DAC_CHANNEL_2) {
if (SENS.sar_dac_ctrl2.dac_inv2 == DAC_CW_PHASE_180) {
offset = 0 - offset;
}
HAL_FORCE_MODIFY_U32_REG_FIELD(SENS.sar_dac_ctrl2, dac_dc2, offset ? offset : (-128 - offset));
HAL_FORCE_MODIFY_U32_REG_FIELD(SENS.sar_dac_ctrl2, dac_dc2, offset);
}
}