Use stm32f4 development, engineering generated automatically by stm32cubeMx, can be ported to other types of stm32 chip, enabled SPI and USART1 function, can read and write cards. Already configured fpu and arm_math function can be further developed. You can echo information through the serial port assistant.

rc522
.....\.mxproject
.....\Drivers
.....\.......\CMSIS
.....\.......\.....\DSP_Lib
.....\.......\.....\.......\Source
.....\.......\.....\.......\......\BasicMathFunctions
.....\.......\.....\.......\......\..................\arm_abs_f32.c
.....\.......\.....\.......\......\..................\arm_abs_q15.c
.....\.......\.....\.......\......\..................\arm_abs_q31.c
.....\.......\.....\.......\......\..................\arm_abs_q7.c
.....\.......\.....\.......\......\..................\arm_add_f32.c
.....\.......\.....\.......\......\..................\arm_add_q15.c
.....\.......\.....\.......\......\..................\arm_add_q31.c
.....\.......\.....\.......\......\..................\arm_add_q7.c
.....\.......\.....\.......\......\..................\arm_dot_prod_f32.c
.....\.......\.....\.......\......\..................\arm_dot_prod_q15.c
.....\.......\.....\.......\......\..................\arm_dot_prod_q31.c
.....\.......\.....\.......\......\..................\arm_dot_prod_q7.c
.....\.......\.....\.......\......\..................\arm_mult_f32.c
.....\.......\.....\.......\......\..................\arm_mult_q15.c
.....\.......\.....\.......\......\..................\arm_mult_q31.c
.....\.......\.....\.......\......\..................\arm_mult_q7.c
.....\.......\.....\.......\......\..................\arm_negate_f32.c
.....\.......\.....\.......\......\..................\arm_negate_q15.c
.....\.......\.....\.......\......\..................\arm_negate_q31.c
.....\.......\.....\.......\......\..................\arm_negate_q7.c
.....\.......\.....\.......\......\..................\arm_offset_f32.c
.....\.......\.....\.......\......\..................\arm_offset_q15.c
.....\.......\.....\.......\......\..................\arm_offset_q31.c
.....\.......\.....\.......\......\..................\arm_offset_q7.c
.....\.......\.....\.......\......\..................\arm_scale_f32.c
.....\.......\.....\.......\......\..................\arm_scale_q15.c
.....\.......\.....\.......\......\..................\arm_scale_q31.c
.....\.......\.....\.......\......\..................\arm_scale_q7.c
.....\.......\.....\.......\......\..................\arm_shift_q15.c
.....\.......\.....\.......\......\..................\arm_shift_q31.c
.....\.......\.....\.......\......\..................\arm_shift_q7.c
.....\.......\.....\.......\......\..................\arm_sub_f32.c
.....\.......\.....\.......\......\..................\arm_sub_q15.c
.....\.......\.....\.......\......\..................\arm_sub_q31.c
.....\.......\.....\.......\......\..................\arm_sub_q7.c
.....\.......\.....\.......\......\CommonTables
.....\.......\.....\.......\......\............\arm_common_tables.c
.....\.......\.....\.......\......\............\arm_const_structs.c
.....\.......\.....\.......\......\ComplexMathFunctions
.....\.......\.....\.......\......\....................\arm_cmplx_conj_f32.c
.....\.......\.....\.......\......\....................\arm_cmplx_conj_q15.c
.....\.......\.....\.......\......\....................\arm_cmplx_conj_q31.c
.....\.......\.....\.......\......\....................\arm_cmplx_dot_prod_f32.c
.....\.......\.....\.......\......\....................\arm_cmplx_dot_prod_q15.c
.....\.......\.....\.......\......\....................\arm_cmplx_dot_prod_q31.c
.....\.......\.....\.......\......\....................\arm_cmplx_mag_f32.c
.....\.......\.....\.......\......\....................\arm_cmplx_mag_q15.c
.....\.......\.....\.......\......\....................\arm_cmplx_mag_q31.c
.....\.......\.....\.......\......\....................\arm_cmplx_mag_squared_f32.c
.....\.......\.....\.......\......\....................\arm_cmplx_mag_squared_q15.c
.....\.......\.....\.......\......\....................\arm_cmplx_mag_squared_q31.c
.....\.......\.....\.......\......\....................\arm_cmplx_mult_cmplx_f32.c
.....\.......\.....\.......\......\....................\arm_cmplx_mult_cmplx_q15.c
.....\.......\.....\.......\......\....................\arm_cmplx_mult_cmplx_q31.c
.....\.......\.....\.......\......\.......

• We are an exchange download platform that only provides communication channels. The downloaded content comes from the internet. Except for download issues, please Google on your own.
• The downloaded content is provided for members to upload. If it unintentionally infringes on your copyright, please contact us.
• Please use Winrar for decompression tools
• If download fail, Try it againg or Feedback to us.
• If downloaded content did not match the introduction, Feedback to us，Confirm and will be refund.
• Before downloading, you can inquire through the uploaded person information

Nothing．