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authorKarl Palsson <karlp@etactica.com>2021-09-24 12:24:08 +0200
committerVegard Storheil Eriksen <zyp@jvnv.net>2022-01-26 23:40:29 +0100
commitdb8607216cf2d75fdf77aec524c6af91984ca48d (patch)
tree74fd585bc0ded3ab218c96e41941ed69c8fb93c2
parent9cdb6ccf05015fe5c4b87e975a86740677584a2a (diff)
debug: add overload for writing floats to stimulus ports
Overload all the things! Signed-off-by: Karl Palsson <karlp@etactica.com>
-rw-r--r--cortex_m/debug.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/cortex_m/debug.h b/cortex_m/debug.h
index 7117309..d935d7b 100644
--- a/cortex_m/debug.h
+++ b/cortex_m/debug.h
@@ -6,6 +6,7 @@
struct ITM_reg_t {
union {
+ volatile float f32;
volatile uint32_t u32;
volatile uint16_t u16;
volatile uint8_t u8;
@@ -52,6 +53,14 @@ struct ITM_reg_t {
;
this->STIM[stim].u32 = data;
}
+ void stim_blocking(unsigned stim, float data) {
+ if (!(this->TER[0] & (1<<stim))) {
+ return;
+ }
+ while (!(this->STIM[stim].u32 & 1))
+ ;
+ this->STIM[stim].f32 = data;
+ }
};
struct DWT_reg_t {