HAL JPEG Constants ¶

Defines

HAL_JPEG_ERROR_NONE 0x0U ¶

No error

HAL_JPEG_ERROR_DMA 0x1U ¶

DMA transfer error

Defines

HAL_JPEG_QUANT_TABLE_SIZE 64U ¶

JPEG Quantization Table Size in bytes

Defines

HAL_JPEG_IMAGE_QUALITY_MIN 1U ¶

Minimum JPEG quality

HAL_JPEG_IMAGE_QUALITY_MAX 100U ¶

Maximum JPEG quality

Defines

HAL_JPEG_FLAG_IFT JPEG_SR_IFTF ¶

Input FIFO threshold reached flag

HAL_JPEG_FLAG_IFNF JPEG_SR_IFNFF ¶

Input FIFO Not full flag

HAL_JPEG_FLAG_OFT JPEG_SR_OFTF ¶

Output FIFO threshold reached flag

HAL_JPEG_FLAG_OFNE JPEG_SR_OFNEF ¶

Output FIFO not empty flag

HAL_JPEG_FLAG_EOC JPEG_SR_EOCF ¶

End of conversion flag; converted data sent to the output FIFO

HAL_JPEG_FLAG_HPD JPEG_SR_HPDF ¶

Header parsing done flag ,header data in internal registers

HAL_JPEG_FLAG_CO JPEG_SR_COF ¶

JPEG conversion in progress flag

HAL_JPEG_FLAG_ALL

(JPEG_SR_IFTF \

| JPEG_SR_IFNFF \

| JPEG_SR_OFTF \

| JPEG_SR_OFNEF \

| JPEG_SR_EOCF \

| JPEG_SR_HPDF \

| JPEG_SR_COF )

¶

All JPEG flags

Defines

HAL_JPEG_IT_IFT JPEG_CR_IFTIE ¶

Input FIFO threshold interrupt

HAL_JPEG_IT_IFNF JPEG_CR_IFNFIE ¶

Input FIFO not full interrupt

HAL_JPEG_IT_OFT JPEG_CR_OFTIE ¶

Output FIFO threshold interrupt

HAL_JPEG_IT_OFNE JPEG_CR_OFNEIE ¶

Output FIFO not empty interrupt

HAL_JPEG_IT_EOC JPEG_CR_EOCIE ¶

End of conversion interrupt

HAL_JPEG_IT_HPD JPEG_CR_HPDIE ¶

Header parsing done interrupt

HAL_JPEG_IT_ALL

(JPEG_CR_IFTIE \

| JPEG_CR_IFNFIE \

| JPEG_CR_OFTIE \

| JPEG_CR_OFNEIE \

| JPEG_SR_EOCF \

| JPEG_CR_EOCIE \

| JPEG_CR_HPDIE )

¶

All JPEG interrupt sources