kopia lustrzana https://github.com/cariboulabs/cariboulite
smi rpi side
rodzic
7aa1873f5c
commit
5cdee8b27a
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@ -221,9 +221,11 @@ uint32_t *adc_dma_start(MEM_MAP *mp, int nsamp)
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// Get current mode register values
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for (i=0; i<3; i++)
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modes[i] = modes[i+3] = *REG32(gpio_regs, GPIO_MODE0 + i*4);
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// Get mode values with ADC pins set to SMI
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for (i=ADC_D0_PIN; i<ADC_D0_PIN+ADC_NPINS; i++)
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mode_word(&modes[i/10], i%10, GPIO_ALT1);
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// Copy mode values into 32-bit words
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*modep1 = modes[1];
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*modep2 = modes[2];
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