Detailed Description
Functions | |
| int | adcConversionGroupSetSeqInput (ADCConversionGroup *cfg, size_t sqn, size_t input) |
| int | adcConversionGroupGetSeqInput (ADCConversionGroup *cfg, size_t sqn) |
Variables | |
| else | |
| return | |
Function Documentation
◆ adcConversionGroupGetSeqInput()
| int adcConversionGroupGetSeqInput | ( | ADCConversionGroup * | cfg, |
| size_t | sqn | ||
| ) |
Definition at line 51 of file adc_onchip.cpp.
51 {
52 if (sqn < 6) {
53 size_t shift = 5 * (sqn - 0);
54 return (cfg->sqr3 >> shift) & 0x1f;
55 } else if (sqn < 12) {
56 size_t shift = 5 * (sqn - 6);
57 return (cfg->sqr2 >> shift) & 0x1f;
58 } else if (sqn < 18) {
59 size_t shift = 5 * (sqn - 12);
60 return (cfg->sqr1 >> shift) & 0x1f;
61#if ADC_MAX_CHANNELS_COUNT > 16
62 } else if (sqn < 24) {
63 size_t shift = 5 * (sqn - 18);
64 return (cfg->sqr4 >> shift) & 0x1f;
65 } else if (sqn < 30) {
66 size_t shift = 5 * (sqn - 24);
67 return (cfg->sqr5 >> shift) & 0x1f;
68#endif /* ADC_MAX_CHANNELS_COUNT */
69 }
70
71 return -1;
72}
◆ adcConversionGroupSetSeqInput()
Definition at line 20 of file adc_onchip.cpp.
20 {
21 if (sqn < 6) {
22 size_t shift = 5 * (sqn - 0);
23 cfg->sqr3 = (cfg->sqr3 & (~(0x1f << shift))) |
24 (input << shift);
25 } else if (sqn < 12) {
26 size_t shift = 5 * (sqn - 6);
27 cfg->sqr2 = (cfg->sqr2 & (~(0x1f << shift))) |
28 (input << shift);
29 } else if (sqn < 18) {
30 size_t shift = 5 * (sqn - 12);
31 cfg->sqr1 = (cfg->sqr1 & (~(0x1f << shift))) |
32 (input << shift);
33#if ADC_MAX_CHANNELS_COUNT > 16
34 } else if (sqn < 24) {
35 size_t shift = 5 * (sqn - 18);
36 cfg->sqr4 = (cfg->sqr4 & (~(0x1f << shift))) |
37 (input << shift);
38 } else if (sqn < 30) {
39 size_t shift = 5 * (sqn - 24);
40 cfg->sqr5 = (cfg->sqr5 & (~(0x1f << shift))) |
41 (input << shift);
42 }
43#endif /* ADC_MAX_CHANNELS_COUNT */
44 } else {
Referenced by slowAdcEnableDisableChannel().
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Variable Documentation
◆ else
| else |
Initial value:
{
return -1
Definition at line 44 of file adc_onchip.cpp.
◆ return
| return |
Definition at line 48 of file adc_onchip.cpp.
