ARMmbed
/
mbed-os
mirror of https://github.com/ARMmbed/mbed-os.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

K64F CRC driver: Fix coding style

pull/7228/head
Przemyslaw Stekiel 2018-06-07 15:12:56 +02:00 committed by adbridge
parent 904e3f05a7
commit b49aa213d2
1 changed files with 33 additions and 33 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

66
targets/TARGET_Freescale/TARGET_MCUXpresso_MCUS/TARGET_MCU_K64F/mbed_crc_api.c
View File

@ -25,54 +25,54 @@ static uint32_t final_xor;
bool hal_crc_is_supported(const crc_mbed_config_t* config) bool hal_crc_is_supported(const crc_mbed_config_t* config)
{ {
if (config == NULL) { if (config == NULL) {
return false; return false;
} }
if ((config->width != 32) && (config->width != 16)) { if ((config->width != 32) && (config->width != 16)) {
return false; return false;
} }
return true; return true;
} }
void hal_crc_compute_partial_start(const crc_mbed_config_t* config) void hal_crc_compute_partial_start(const crc_mbed_config_t* config)
{ {
if (config == NULL) { if (config == NULL) {
return; return;
} }
width = (config->width == 32) ? kCrcBits32 : kCrcBits16; width = (config->width == 32) ? kCrcBits32 : kCrcBits16;
final_xor = config->final_xor; final_xor = config->final_xor;
crc_config_t platform_config; crc_config_t platform_config;
platform_config.polynomial = config->polynomial; platform_config.polynomial = config->polynomial;
platform_config.seed = config->initial_xor; platform_config.seed = config->initial_xor;
platform_config.reflectIn = config->reflect_in; platform_config.reflectIn = config->reflect_in;
platform_config.reflectOut = config->reflect_out; platform_config.reflectOut = config->reflect_out;
if ((width == kCrcBits16 && config->final_xor == 0xFFFFU) || if ((width == kCrcBits16 && config->final_xor == 0xFFFFU) ||
(width == kCrcBits32 && config->final_xor == 0xFFFFFFFFU)) { (width == kCrcBits32 && config->final_xor == 0xFFFFFFFFU)) {
platform_config.complementChecksum = true; platform_config.complementChecksum = true;
} else { } else {
platform_config.complementChecksum = false; platform_config.complementChecksum = false;
} }
platform_config.crcBits = width; platform_config.crcBits = width;
platform_config.crcResult = kCrcFinalChecksum; platform_config.crcResult = kCrcFinalChecksum;
CRC_Init(CRC0, &platform_config); CRC_Init(CRC0, &platform_config);
} }
void hal_crc_compute_partial(const uint8_t *data, const size_t size) void hal_crc_compute_partial(const uint8_t *data, const size_t size)
{ {
if (data == NULL) { if (data == NULL) {
return; return;
} }
if (size == 0) { if (size == 0) {
return; return;
} }
CRC_WriteData(CRC0, data, size); CRC_WriteData(CRC0, data, size);
} }
uint32_t hal_crc_get_result(void) uint32_t hal_crc_get_result(void)