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Simplify baud setting

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This commit is contained in:
stefanrueger
2025-05-03 14:41:06 +02:00
parent e791f5d83d
commit 776a014ab6
1 changed files with 6 additions and 11 deletions
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17
src/pickit5.c
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@@ -1025,18 +1025,13 @@ static int pickit5_initialize(const PROGRAMMER *pgm, const AVRPART *p) {
my.pk_op_mode = PK_OP_READY;
my.dW_switched_isp = 0;
double bitclock = pgm->bitclock;
unsigned int baud = pgm->baudrate;
if(pgm->baudrate && pgm->bitclock)
pmsg_warning("both -b baudrate and -B bitclock given; using -b setting\n");
if(baud != 0) {
if(bitclock != 0.0)
pmsg_warning("both -b baudrate and -B bitclock given; using -b setting.\n");
} else if(bitclock != 0.0) {
baud = (unsigned int) (1.0 / pgm->bitclock); // Bitclock in us
} else { // Neither set, use default
baud = default_baud;
}
my.actual_pgm_clk = baud;
my.actual_pgm_clk =
pgm->baudrate? (unsigned int) pgm->baudrate:
pgm->bitclock? (unsigned int) (1.0 / pgm->bitclock): // pgm->bitclock in seconds
default_baud;
if(is_updi(pgm)) { // UPDI got it's own init as it is well enough documented to select
if(pickit5_updi_init(pgm, p, v_target) < 0) // the CLKDIV based on the voltage and requested baud