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地磁8面校准完成

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lmx
2025-11-20 19:30:34 +08:00
parent 2bfdc81991
commit 9ccf1acda8
17 changed files with 1475 additions and 603 deletions
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6
cpu/br28/iic_hw.c
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@ -188,12 +188,18 @@ void hw_iic_stop(hw_iic_dev iic)
u8 hw_iic_tx_byte(hw_iic_dev iic, u8 byte)
{
// printf("====debug1=======\n");
u8 id = iic_get_id(iic);
// printf("====debug2=======\n");
iic_dir_out(iic_regs[id]);
// printf("====debug3=======\n");
iic_buf_reg(iic_regs[id]) = byte;
// printf("====debug4=======\n");
iic_cfg_done(iic_regs[id]);
// printf("====debug5=======\n");
/* putchar('a'); */
while (!iic_pnd(iic_regs[id]));
// printf("====debug6=======\n");
iic_pnd_clr(iic_regs[id]);
/* putchar('b'); */
return iic_send_is_ack(iic_regs[id]);