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fix opamps
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parent
1e44b4c0ec
commit
5df11a171a
2 changed files with 43 additions and 47 deletions
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@ -61,26 +61,15 @@ void SetOutReport (uint8_t dst[], uint32_t length)
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gain = dst[3];
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if (which == 1) {
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LPC_GPIO3->MASKED_ACCESS[1<<3] &= ((0<<3) | ~(1<<3)); // set chipselect to 0
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} else {
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LPC_GPIO3->MASKED_ACCESS[1<<2] &= ((0<<2) | ~(1<<2)); // set chipselect to 0
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}
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// set channel
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SSPSend2(0x41, chan); // 000 - ch#1, 101 - ch#6
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if (which == 1) {
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SSPSend2(0x40, gain); // gain: 000 - 1, 111 - 32
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LPC_GPIO3->MASKED_ACCESS[1<<3] |= (1<<3); // set chipselect to 1
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} else {
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LPC_GPIO3->MASKED_ACCESS[1<<2] &= ((0<<2) | ~(1<<2)); // set chipselect to 0
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SSPSend2(0x41, chan); // chan: 000 - ch#1, 101 - ch#6
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LPC_GPIO3->MASKED_ACCESS[1<<2] |= (1<<2); // set chipselect to 1
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}
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if (which == 1) {
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LPC_GPIO3->MASKED_ACCESS[1<<3] &= ((0<<3) | ~(1<<3)); // set chipselect to 0
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} else {
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for (which = 0; which < 75; which++) {}
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LPC_GPIO3->MASKED_ACCESS[1<<2] &= ((0<<2) | ~(1<<2)); // set chipselect to 0
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}
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// set gain
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SSPSend2(0x40, gain); // 000 - 1, 111 - 32
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if (which == 1) {
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LPC_GPIO3->MASKED_ACCESS[1<<3] |= (1<<3); // set chipselect to 1
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} else {
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SSPSend2(0x40, gain); // gain: 000 - 1, 111 - 32
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LPC_GPIO3->MASKED_ACCESS[1<<2] |= (1<<2); // set chipselect to 1
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}
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break;
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