VEML6075: I²C reads need just one byte written per register (86d9cc4b) · Commits · derf / multipass

src/driver/veml6075.cc

+4 −4

Original line number	Diff line number	Diff line
		@@ -26,25 +26,25 @@ bool VEML6075::readUVCounts(float uva, float uvb)
		{
		uint16_t uva_counts, uvb_counts, comp_visible, comp_ir;
		txbuf[0] = 0x07;
		if (i2c.xmit(address, 2, txbuf, 2, rxbuf) != 0) {
		if (i2c.xmit(address, 1, txbuf, 2, rxbuf) != 0) {
		return false;
		}
		uva_counts = ((uint16_t)rxbuf[1] << 8) + rxbuf[0];

		txbuf[0] = 0x09;
		if (i2c.xmit(address, 2, txbuf, 2, rxbuf) != 0) {
		if (i2c.xmit(address, 1, txbuf, 2, rxbuf) != 0) {
		return false;
		}
		uvb_counts = ((uint16_t)rxbuf[1] << 8) + rxbuf[0];

		txbuf[0] = 0x0a;
		if (i2c.xmit(address, 2, txbuf, 2, rxbuf) != 0) {
		if (i2c.xmit(address, 1, txbuf, 2, rxbuf) != 0) {
		return false;
		}
		comp_visible = ((uint16_t)rxbuf[1] << 8) + rxbuf[0];

		txbuf[0] = 0x0b;
		if (i2c.xmit(address, 2, txbuf, 2, rxbuf) != 0) {
		if (i2c.xmit(address, 1, txbuf, 2, rxbuf) != 0) {
		return false;
		}
		comp_ir = ((uint16_t)rxbuf[1] << 8) + rxbuf[0];