要使用printf函数打印uint32_t类型的变量,可以使用格式说明符%u(对于无符号整数)。虽然%u通常用于unsigned int,但在大多数平台上,uint32_t和unsigned int具有相同的宽度(32位),因此使用%u是可行的。然而,为了更加明确和可移植,也可以使用PRIu32宏(定义在<inttypes.h>中),它会自动为uint32_t类型选择正确的...
今天在网上找了老半天终于找到了:printf 打印 uint32_t 类型 uint32_t domainId; printf("\ndomainId===%lu",(unsigned long)domainId);
package main import ( "fmt" ) //定义一个类型 type tsh struct { //定义成员,类型是func(...
#define MS3DPRINT_CONFIG_SIZE 232 #define MS3DPRINT_OSP_SIZE (4+4+2+0x20+4+MS3DPRINT_CONFIG_SIZE) #define MS3DPRINT_XPROP_SIZE (4+2+2+2+MS3DPRINT_OSP_SIZE) #define SIZE_TO_DW(__size) \ ((uint32_t)__size) & 0xFF, \ (((uint32_t)__size)>>8) & ...
比如,我们通过传感器获取到了温湿度,想要将他们上传到云平台或者服务器。但你是通过json字符串上传到云...
第一步,打开stm32f10x.h,将 #define HSE_VALUE ((uint32_t)8000000) 修改为: #define HSE_VALUE ((uint32_t)12000000) 第二步,打开system_stm32f10x.c,修改PLL参数,默认使用的是72M PLL时钟,所以修改SetSysClockTo72(void)函数,将频率倍频到72M将 ...
DMA_InitStructure.DMA_PeripheralBaseAddr = (uint32_t)(&USART2->DR); DMA_InitStructure.DMA_DIR = DMA_DIR_MemoryToPeripheral; DMA_InitStructure.DMA_PeripheralInc = DMA_PeripheralInc_Disable; DMA_InitStructure.DMA_MemoryInc = DMA_MemoryInc_Enable; ...
uint32_t *tpiu_protocol = (uint32_t *) 0xE00400F0; CMU->HFPERCLKEN0 |= CMU_HFPERCLKEN0_GPIO; GPIO->ROUTE |= GPIO_ROUTE_SWOPEN; #if defined(_EFM32_GIANT_FAMILY) GPIO->ROUTE = (GPIO->ROUTE & ~(_GPIO_ROUTE_SWLOCATION_MASK)) | GPIO_ROUTE_SWLOCATION_LOC0; ...
void stackDump(uint32_t stack[]) 41 { 42static char msg[80]; 43 sprintf(msg, "R0 = 0x%08x\r\n", stack[r0]); printf(msg); 44 sprintf(msg, "R1 = 0x%08x\r\n", stack[r1]); printf(msg); 45 sprintf(msg, "R2 = 0x%08x\r\n"...
DMA_InitStructure.DMA_PeripheralBaseAddr = (uint32_t)(&USART2->DR); DMA_InitStructure.DMA_DIR = DMA_DIR_MemoryToPeripheral; DMA_InitStructure.DMA_PeripheralInc = DMA_PeripheralInc_Disable; DMA_InitStructure.DMA_MemoryInc = DMA_MemoryInc_Enable; ...