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test identification of CST226 and CST328

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This commit is contained in:
Nasimovy 2025-08-03 15:18:29 +02:00
parent 6c8790dd6a
commit 755be93796
2 changed files with 13 additions and 3 deletions
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14
src/detect/ScanI2CTwoWire.cpp
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@ -463,12 +463,22 @@ void ScanI2CTwoWire::scanPort(I2CPort port, uint8_t *address, uint8_t asize)
SCAN_SIMPLE_CASE(DFROBOT_RAIN_ADDR, DFROBOT_RAIN, "DFRobot Rain Gauge", (uint8_t)addr.address); SCAN_SIMPLE_CASE(DFROBOT_RAIN_ADDR, DFROBOT_RAIN, "DFRobot Rain Gauge", (uint8_t)addr.address);
SCAN_SIMPLE_CASE(LTR390UV_ADDR, LTR390UV, "LTR390UV", (uint8_t)addr.address); SCAN_SIMPLE_CASE(LTR390UV_ADDR, LTR390UV, "LTR390UV", (uint8_t)addr.address);
SCAN_SIMPLE_CASE(PCT2075_ADDR, PCT2075, "PCT2075", (uint8_t)addr.address); SCAN_SIMPLE_CASE(PCT2075_ADDR, PCT2075, "PCT2075", (uint8_t)addr.address);
SCAN_SIMPLE_CASE(CST328_ADDR, CST328, "CST328", (uint8_t)addr.address); case CST328_ADDR:
// Do we have the CST328 or the CST226SE
registerValue = getRegisterValue(ScanI2CTwoWire::RegisterLocation(addr, 0xAB), 8);
if (registerValue == 0x3232365345) {
type = CST226SE;
logFoundDevice("CST226SE", (uint8_t)addr.address);
} else {
type = CST328;
logFoundDevice("CST328", (uint8_t)addr.address);
}
break;
SCAN_SIMPLE_CASE(LTR553ALS_ADDR, LTR553ALS, "LTR553ALS", (uint8_t)addr.address); SCAN_SIMPLE_CASE(LTR553ALS_ADDR, LTR553ALS, "LTR553ALS", (uint8_t)addr.address);
SCAN_SIMPLE_CASE(BHI260AP_ADDR, BHI260AP, "BHI260AP", (uint8_t)addr.address); SCAN_SIMPLE_CASE(BHI260AP_ADDR, BHI260AP, "BHI260AP", (uint8_t)addr.address);
SCAN_SIMPLE_CASE(SCD4X_ADDR, SCD4X, "SCD4X", (uint8_t)addr.address); SCAN_SIMPLE_CASE(SCD4X_ADDR, SCD4X, "SCD4X", (uint8_t)addr.address);
SCAN_SIMPLE_CASE(BMM150_ADDR, BMM150, "BMM150", (uint8_t)addr.address); SCAN_SIMPLE_CASE(BMM150_ADDR, BMM150, "BMM150", (uint8_t)addr.address);
SCAN_SIMPLE_CASE(CST226SE_ADDR, CST226SE, "CST226SE", (uint8_t)addr.address);
#ifdef HAS_TPS65233 #ifdef HAS_TPS65233
SCAN_SIMPLE_CASE(TPS65233_ADDR, TPS65233, "TPS65233", (uint8_t)addr.address); SCAN_SIMPLE_CASE(TPS65233_ADDR, TPS65233, "TPS65233", (uint8_t)addr.address);
#endif #endif

2
src/platform/extra_variants/tbeam_displayshield/variant.cpp
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@ -7,7 +7,7 @@
#include <Wire.h> #include <Wire.h>
TouchDrvCSTXXX tsPanel; TouchDrvCSTXXX tsPanel;
static constexpr uint8_t PossibleAddresses[2] = {CST226SE_ADDR, CST226SE_ADDR_ALT}; static constexpr uint8_t PossibleAddresses[2] = {CST328_ADDR, CST226SE_ADDR_ALT};
uint8_t i2cAddress = 0; uint8_t i2cAddress = 0;
bool readTouch(int16_t *x, int16_t *y) bool readTouch(int16_t *x, int16_t *y)