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CANopen:static analysis possible loss of precision (assignment)

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temi54c1l8 2024-06-12 15:15:02 +02:00
parent 8c06bec4c9
commit 704bc17b1e
1 changed files with 5 additions and 5 deletions
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10
CANopen.c
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@ -1259,7 +1259,7 @@ CO_ReturnError_t CO_CANopenInitPDO(CO_t *co,
uint16_t preDefinedCanId = 0;
if (i < CO_RPDO_DEFAULT_CANID_COUNT) {
#if CO_RPDO_DEFAULT_CANID_COUNT <= 4
preDefinedCanId = (CO_CAN_ID_RPDO_1 + (i * 0x100U)) + nodeId;
preDefinedCanId = (uint16_t)((CO_CAN_ID_RPDO_1 + (i * 0x100U)) + nodeId);
#else
uint16_t pdoOffset = i % 4;
uint16_t nodeIdOffset = i / 4;
@ -1295,7 +1295,7 @@ CO_ReturnError_t CO_CANopenInitPDO(CO_t *co,
uint16_t preDefinedCanId = 0;
if (i < CO_TPDO_DEFAULT_CANID_COUNT) {
#if CO_TPDO_DEFAULT_CANID_COUNT <= 4
preDefinedCanId = (CO_CAN_ID_TPDO_1 + (i * 0x100U)) + nodeId;
preDefinedCanId = (uint16_t)((CO_CAN_ID_TPDO_1 + (i * 0x100U)) + nodeId);
#else
uint16_t pdoOffset = i % 4;
uint16_t nodeIdOffset = i / 4;
@ -1369,9 +1369,9 @@ CO_ReturnError_t CO_CANopenInitSRDO(CO_t *co,
OD_entry_t *SRDOcomm = OD_GET(H1301, OD_H1301_SRDO_1_PARAM);
OD_entry_t *SRDOmap = OD_GET(H1381, OD_H1381_SRDO_1_MAPPING);
for (uint16_t i = 0; i < CO_GET_CNT(SRDO); i++) {
uint16_t CANdevRxIdx = CO_GET_CO(RX_IDX_SRDO) + (2U * i);
uint16_t CANdevTxIdx = CO_GET_CO(TX_IDX_SRDO) + (2U * i);
for (uint8_t i = 0; i < CO_GET_CNT(SRDO); i++) {
uint16_t CANdevRxIdx = (uint16_t)(CO_GET_CO(RX_IDX_SRDO) + (2U * i));
uint16_t CANdevTxIdx = (uint16_t)(CO_GET_CO(TX_IDX_SRDO) + (2U * i));
err = CO_SRDO_init(&co->SRDO[i],
i,