REV A ADC Driver Fix (#426)

EricB-ADI · petejohanson-adi · commit 80cec7920aab · 2025-07-18T17:32:04.000-06:00
* fixed casting error in MXC_ADC_RevA_StartConversion

---------

Co-authored-by: EricB-ADI &lt;EricB-ADI@users.noreply.github.com&gt;
MSDK-Commit: 12eeaebad8408db085b2909073dedd354603b46f
diff --git a/MAX/Libraries/PeriphDrivers/Source/ADC/adc_reva.c b/MAX/Libraries/PeriphDrivers/Source/ADC/adc_reva.c
@@ -327,7 +327,8 @@ void MXC_ADC_RevA_DisableMonitorAsync(mxc_adc_monitor_t monitor)
 
 int MXC_ADC_RevA_StartConversion(mxc_adc_reva_regs_t *adc, mxc_adc_chsel_t channel)
 {
-    int data;
+    uint16_t data;
+
     int error;
 #if TARGET_NUM != 32650
     if (channel > AIN16) {
@@ -352,11 +353,11 @@ int MXC_ADC_RevA_StartConversion(mxc_adc_reva_regs_t *adc, mxc_adc_chsel_t chann
 
     while (adc->status & MXC_F_ADC_REVA_STATUS_ACTIVE) {}
 
-    if ((error = MXC_ADC_GetData((uint16_t *)&data)) != E_NO_ERROR) {
+    if ((error = MXC_ADC_GetData(&data)) != E_NO_ERROR) {
         return error;
     }
 
-    return data;
+    return (int)data;
 }
 
 int MXC_ADC_RevA_StartConversionAsync(mxc_adc_reva_regs_t *adc, mxc_adc_chsel_t channel,

Original file line number	Diff line number	Diff line change
`@@ -327,7 +327,8 @@ void MXC_ADC_RevA_DisableMonitorAsync(mxc_adc_monitor_t monitor)`
`327`	`327`
`328`	`328`	`int MXC_ADC_RevA_StartConversion(mxc_adc_reva_regs_t *adc, mxc_adc_chsel_t channel)`
`329`	`329`	`{`
`330`		`- int data;`
	`330`	`+ uint16_t data;`
	`331`	`+`
`331`	`332`	`int error;`
`332`	`333`	`#if TARGET_NUM != 32650`
`333`	`334`	`if (channel > AIN16) {`
`@@ -352,11 +353,11 @@ int MXC_ADC_RevA_StartConversion(mxc_adc_reva_regs_t *adc, mxc_adc_chsel_t chann`
`352`	`353`
`353`	`354`	`while (adc->status & MXC_F_ADC_REVA_STATUS_ACTIVE) {}`
`354`	`355`
`355`		`- if ((error = MXC_ADC_GetData((uint16_t *)&data)) != E_NO_ERROR) {`
	`356`	`+ if ((error = MXC_ADC_GetData(&data)) != E_NO_ERROR) {`
`356`	`357`	`return error;`
`357`	`358`	`}`
`358`	`359`
`359`		`- return data;`
	`360`	`+ return (int)data;`
`360`	`361`	`}`
`361`	`362`
`362`	`363`	`int MXC_ADC_RevA_StartConversionAsync(mxc_adc_reva_regs_t *adc, mxc_adc_chsel_t channel,`