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common/omv_csi: Fix default polarity configs.
The current order that these operate works for all sensors. Changing them breaks various sensors.
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@ -407,11 +407,12 @@ int omv_csi_probe(omv_i2c_t *i2c) {
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bool power_pol = OMV_CSI_ACTIVE_HIGH;
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// Active power-down state, active reset state
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// This order is required for all sensors to work correctly.
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const omv_csi_polarity_t polarity_configs[][2] = {
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{ OMV_CSI_ACTIVE_LOW, OMV_CSI_ACTIVE_LOW },
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{ OMV_CSI_ACTIVE_LOW, OMV_CSI_ACTIVE_HIGH },
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{ OMV_CSI_ACTIVE_HIGH, OMV_CSI_ACTIVE_LOW },
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{ OMV_CSI_ACTIVE_HIGH, OMV_CSI_ACTIVE_HIGH },
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{ OMV_CSI_ACTIVE_HIGH, OMV_CSI_ACTIVE_LOW },
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{ OMV_CSI_ACTIVE_LOW, OMV_CSI_ACTIVE_HIGH },
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{ OMV_CSI_ACTIVE_LOW, OMV_CSI_ACTIVE_LOW },
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};
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// Scan the bus multiple times using different reset and power polarities,
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@ -419,7 +420,7 @@ int omv_csi_probe(omv_i2c_t *i2c) {
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for (size_t i=0; dev_count == 0 && i<OMV_ARRAY_SIZE(polarity_configs); i++) {
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// Power cycle
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#if defined(OMV_CSI_POWER_PIN)
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power_pol = polarity_configs[0][0];
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power_pol = polarity_configs[i][0];
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omv_gpio_write(OMV_CSI_POWER_PIN, power_pol);
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mp_hal_delay_ms(10);
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omv_gpio_write(OMV_CSI_POWER_PIN, !power_pol);
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@ -428,7 +429,7 @@ int omv_csi_probe(omv_i2c_t *i2c) {
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// Reset
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#if defined(OMV_CSI_RESET_PIN)
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reset_pol = polarity_configs[0][1];
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reset_pol = polarity_configs[i][1];
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omv_gpio_write(OMV_CSI_RESET_PIN, reset_pol);
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mp_hal_delay_ms(10);
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omv_gpio_write(OMV_CSI_RESET_PIN, !reset_pol);
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